APA (7th ed.) Citation

Nem Singh, R. P. (2004). The Philippine presidents and other nation builders (rev ed.). ISA-JECHO Publishing.

Chicago Style (17th ed.) Citation

Nem Singh, Rosario P. The Philippine Presidents and Other Nation Builders. rev ed. Diliman, Quezon City: ISA-JECHO Publishing, 2004.

MLA (9th ed.) Citation

Nem Singh, Rosario P. The Philippine Presidents and Other Nation Builders. rev ed. ISA-JECHO Publishing, 2004.