APA (7e ed.) Bronvermelding

Cortes, I. R. (1966). The Philippine presidency: A study of executive power. Law Center, University of the Philippines.

Chicago (17e ed.) Bronvermelding

Cortes, Irene Rian. The Philippine Presidency: A Study of Executive Power. Quezon City: Law Center, University of the Philippines, 1966.

MLA (9e ed.) Bronvermelding

Cortes, Irene Rian. The Philippine Presidency: A Study of Executive Power. Law Center, University of the Philippines, 1966.