Philippines. Congress. Senate. (1990). The EDSA revolution four years later: Pansol reflections. Senate Publication and Editorial Division.
Chicago-referens (17:e uppl.)Philippines. Congress. Senate. The EDSA Revolution Four Years Later: Pansol Reflections. Manila: Senate Publication and Editorial Division, 1990.
MLA-referens (9:e uppl.)Philippines. Congress. Senate. The EDSA Revolution Four Years Later: Pansol Reflections. Senate Publication and Editorial Division, 1990.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.