APA-referens (7:e uppl.)

Guerrero, R. 1., Fernandez, D., & De Jesus, C. C. (1998). Training module on lake environment protection, conservation and management. PCAMRD.

Chicago-referens (17:e uppl.)

Guerrero, Rafael 111., Dalisay Fernandez, och Castor C. De Jesus. Training Module on Lake Environment Protection, Conservation and Management. Los Banos, Laguna: PCAMRD, 1998.

MLA-referens (9:e uppl.)

Guerrero, Rafael 111., et al. Training Module on Lake Environment Protection, Conservation and Management. PCAMRD, 1998.