APA (7. basım) Alıntı

Drilon, J. D. (1977). Agricultural research systems in Asia. Southeast Asian Regional Center for Graduate Study and Research in Agriculture.

Chicago Style (17. basım) Atıf

Drilon, Jose D. Agricultural Research Systems in Asia. Laguna: Southeast Asian Regional Center for Graduate Study and Research in Agriculture, 1977.

MLA (9th ed.) Atıf

Drilon, Jose D. Agricultural Research Systems in Asia. Southeast Asian Regional Center for Graduate Study and Research in Agriculture, 1977.