APA (7. basım) Alıntı

Pempengco, A. M. (1989). Simple productivity indices for lake ecosystems: The case of Sampaloc Lake. University of the Philippines at Los Banos.

Chicago Style (17. basım) Atıf

Pempengco, Amalia Manrique. Simple Productivity Indices for Lake Ecosystems: The Case of Sampaloc Lake. [Laguna]: University of the Philippines at Los Banos, 1989.

MLA (9th ed.) Atıf

Pempengco, Amalia Manrique. Simple Productivity Indices for Lake Ecosystems: The Case of Sampaloc Lake. University of the Philippines at Los Banos, 1989.