Wricke, G. (1986). Quantitative genetics and selection in plan breeding. Berlin: Walter de Gruyter.
Chicago Style aipamenaWricke, Gunter. Quantitative Genetics and Selection in Plan Breeding. Berlin: Walter de Gruyter, 1986.
MLA aipamenaWricke, Gunter. Quantitative Genetics and Selection in Plan Breeding. Berlin: Walter de Gruyter, 1986.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.