Παραπομπή σε μορφή APA (7η εκδ.)
American Society of Agronomy, Crop Science Society of America (CSSA), Barker T. C., Bramel-Cox P. J., & Sleper D. A. (1991). Plant breeding and sustainable agriculture: Considerations for objectives and methods. Crop Science Society of America (CSSA).
Παραπομπή σε μορφή Chicago (17η εκδ.)
American Society of Agronomy, Crop Science Society of America (CSSA), Barker T. C., Bramel-Cox P. J., και Sleper D. A. Plant Breeding and Sustainable Agriculture: Considerations for Objectives and Methods. Crop Science Society of America (CSSA), 1991.
Παραπομπή σε μορφή MLA (9th εκδ.)
American Society of Agronomy, et al. Plant Breeding and Sustainable Agriculture: Considerations for Objectives and Methods. Crop Science Society of America (CSSA), 1991.
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