APA aipamena

Hayes, H. Methods of plant breeding Ed. 2. 1955.

Chicago Style aipamena

Hayes, Herbertkendall. Methods of Plant Breeding Ed. 2. 1955.

MLA aipamena

Hayes, Herbertkendall. Methods of Plant Breeding Ed. 2. 1955.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.