Cortes, I. R. (1966). The Philippine presidency: A study of executive power. Law Center, University of the Philippines.
Цитирование в стиле Чикаго (17-е изд.)Cortes, Irene Rian. The Philippine Presidency: A Study of Executive Power. Quezon City: Law Center, University of the Philippines, 1966.
Цитирование MLA (9-е изд.)Cortes, Irene Rian. The Philippine Presidency: A Study of Executive Power. Law Center, University of the Philippines, 1966.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.