APA (7. basım) Alıntı

National Azolla Action Program. (1989). Azolla: Its culture, management and utilization in the Philippines. National Azolla Action Program.

Chicago Style (17. basım) Atıf

National Azolla Action Program. Azolla: Its Culture, Management and Utilization in the Philippines. [Los Baños, Laguna]: National Azolla Action Program, 1989.

MLA (9th ed.) Atıf

National Azolla Action Program. Azolla: Its Culture, Management and Utilization in the Philippines. National Azolla Action Program, 1989.