University of the Philippines (Manila). College of Public Administration & Lacson, Z. C. (1978). Philippine public administration, 1969-1977: An annotated bibliography. The Library, College of Public Administration, University of the Philippines.
Lua i Stíl Chicago (17ú heag.)University of the Philippines (Manila). College of Public Administration agus Zenaida C. Lacson. Philippine Public Administration, 1969-1977: An Annotated Bibliography. Manila: The Library, College of Public Administration, University of the Philippines, 1978.
Lua MLA (9ú heag.)University of the Philippines (Manila). College of Public Administration agus Zenaida C. Lacson. Philippine Public Administration, 1969-1977: An Annotated Bibliography. The Library, College of Public Administration, University of the Philippines, 1978.