Bayubay, S. J. (1977). Breeding of tobacco for resistance to bacterial wilt. University of the Philippines Library.
Chicago Style (17. basım) AtıfBayubay, Serapion J. Breeding of Tobacco for Resistance to Bacterial Wilt. Quezon City: University of the Philippines Library, 1977.
MLA (9th ed.) AtıfBayubay, Serapion J. Breeding of Tobacco for Resistance to Bacterial Wilt. University of the Philippines Library, 1977.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..