APA aipamena

Allard, R. W. (1960). Principles of plant breeding. John Wiley & Sons INC.

Chicago Style aipamena

Allard, R W. Principles of Plant Breeding. NewYork: John Wiley & Sons INC, 1960.

MLA aipamena

Allard, R W. Principles of Plant Breeding. John Wiley & Sons INC, 1960.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.