Cita APA (7th ed.)

Harahap, Z. (1977). Breeding behavior of grain dormancy in Oryza sativa L. [microform]. Photoduplication Service, University of the Philippines Library.

Cita Chicago (17th ed.)

Harahap, Zainuddin. Breeding Behavior of Grain Dormancy in Oryza Sativa L. [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1977.

Cita MLA (9th ed.)

Harahap, Zainuddin. Breeding Behavior of Grain Dormancy in Oryza Sativa L. [microform]. Photoduplication Service, University of the Philippines Library, 1977.