Allard, R. W. (1999). Principles of plant breeding (2nd ed.). John Wiley & Sons (Wiley India).
Chicago Style (17. basım) AtıfAllard, R. W. Principles of Plant Breeding. 2nd ed. New Delhi: John Wiley & Sons (Wiley India), 1999.
MLA (9th ed.) AtıfAllard, R. W. Principles of Plant Breeding. 2nd ed. John Wiley & Sons (Wiley India), 1999.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..