University of the Philippines (Diliman). Center for Integrative and Development Studies & Aquino, B. A. (1990). Presidential leadership and Cory Aquino. University of the Philippines, Center for Integrative and Development Studies.
Chicago-referens (17:e uppl.)University of the Philippines (Diliman). Center for Integrative and Development Studies och Belinda A. Aquino. Presidential Leadership and Cory Aquino. Quezon City: University of the Philippines, Center for Integrative and Development Studies, 1990.
MLA-referens (9:e uppl.)University of the Philippines (Diliman). Center for Integrative and Development Studies och Belinda A. Aquino. Presidential Leadership and Cory Aquino. University of the Philippines, Center for Integrative and Development Studies, 1990.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.