Cortis, I. R. (1966). The Philippine presidency: A study of executive power. Law Center, University of the Philippines.
Chicago Style (17th ed.) CitationCortis, Irene R. The Philippine Presidency: A Study of Executive Power. Quezon City: Law Center, University of the Philippines, 1966.
MLA (9th ed.) CitationCortis, Irene R. The Philippine Presidency: A Study of Executive Power. Law Center, University of the Philippines, 1966.
Warning: These citations may not always be 100% accurate.