Παραπομπή σε μορφή APA (7η εκδ.)
International Board for Plant Genetic Resources (IBPGR), North Carolina State University. Department of Crop Science, Chapman C, & Stalker H. T. (1989). Scientific management of germplasm: Characterization, evaluation and enhancement. International Board for Plant Genetic Resources (IBPGR).
Παραπομπή σε μορφή Chicago (17η εκδ.)
International Board for Plant Genetic Resources (IBPGR), North Carolina State University. Department of Crop Science, Chapman C, και Stalker H. T. Scientific Management of Germplasm: Characterization, Evaluation and Enhancement. International Board for Plant Genetic Resources (IBPGR), 1989.
Παραπομπή σε μορφή MLA (9th εκδ.)
International Board for Plant Genetic Resources (IBPGR), et al. Scientific Management of Germplasm: Characterization, Evaluation and Enhancement. International Board for Plant Genetic Resources (IBPGR), 1989.
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