APA (7e ed.) Bronvermelding

Ramirez, E. V. (1969). The American federal government: The essentials and structure of the U. S. federal institutions. Fotomatic Philippines.

Chicago (17e ed.) Bronvermelding

Ramirez, Efren V. The American Federal Government: The Essentials and Structure of the U. S. Federal Institutions. Cebu City: Fotomatic Philippines, 1969.

MLA (9e ed.) Bronvermelding

Ramirez, Efren V. The American Federal Government: The Essentials and Structure of the U. S. Federal Institutions. Fotomatic Philippines, 1969.