Philippines (Republic). Congress. (1992). Vital legislative achievements - 1987-1992-. Produced by the Office of the Press Secretary, Bureau of Communications Services.
Chicago-referens (17:e uppl.)Philippines (Republic). Congress. Vital Legislative Achievements - 1987-1992-. [Manila]: Produced by the Office of the Press Secretary, Bureau of Communications Services, 1992.
MLA-referens (9:e uppl.)Philippines (Republic). Congress. Vital Legislative Achievements - 1987-1992-. Produced by the Office of the Press Secretary, Bureau of Communications Services, 1992.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.