Παραπομπή σε μορφή APA (7η εκδ.)
Workshop on principles, practice and coverage of literature on ecological agriculture by Documentation Centres (1995 : Wageningen), Workshop on internal quality of documentation services (1996 : Wageningen), European Union. Commission, Duizendstraal M. B., & Slijkhuis H. (1996). Development of a strategy for cooperation on optimal documentation and supply of literature on ecological agriculture Concerted Action AIR3-CT94-2135: Principles, practice and coverage of literature on ecological agriculture by documentation centres: report of workshop 1,19-21 June 1995 in Wageningen. European Union. Commission.
Παραπομπή σε μορφή Chicago (17η εκδ.)
Workshop on principles, practice and coverage of literature on ecological agriculture by Documentation Centres (1995 : Wageningen), Workshop on internal quality of documentation services (1996 : Wageningen), European Union. Commission, Duizendstraal M. B., και Slijkhuis H. Development of a Strategy for Cooperation on Optimal Documentation and Supply of Literature on Ecological Agriculture Concerted Action AIR3-CT94-2135: Principles, Practice and Coverage of Literature on Ecological Agriculture by Documentation Centres: Report of Workshop 1,19-21 June 1995 in Wageningen. European Union. Commission, 1996.
Παραπομπή σε μορφή MLA (9th εκδ.)
Workshop on principles, practice and coverage of literature on ecological agriculture by Documentation Centres (1995 : Wageningen), et al. Development of a Strategy for Cooperation on Optimal Documentation and Supply of Literature on Ecological Agriculture Concerted Action AIR3-CT94-2135: Principles, Practice and Coverage of Literature on Ecological Agriculture by Documentation Centres: Report of Workshop 1,19-21 June 1995 in Wageningen. European Union. Commission, 1996.
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