APA-referens (7:e uppl.)

Alip, E. M., & Borlaza, G. C. (1973). The Philippine presidents from Aguinaldo to Marcos: Their lives and messages (New rev. ed.). Alip.

Chicago-referens (17:e uppl.)

Alip, Eufronio Melo, och Gregorio C. Borlaza. The Philippine Presidents from Aguinaldo to Marcos: Their Lives and Messages. New rev. ed. Manila: Alip, 1973.

MLA-referens (9:e uppl.)

Alip, Eufronio Melo, och Gregorio C. Borlaza. The Philippine Presidents from Aguinaldo to Marcos: Their Lives and Messages. New rev. ed. Alip, 1973.