United States. Agency for International Development. (1968). A.I.D. assistance to the Philippines: Summary of USAID-NEC technical assistance projects. USAID/Philippine Program Office.
Chicago-Zitierstil (17. Ausg.)United States. Agency for International Development. A.I.D. Assistance to the Philippines: Summary of USAID-NEC Technical Assistance Projects. [Manila]: USAID/Philippine Program Office, 1968.
MLA-Zitierstil (9. Ausg.)United States. Agency for International Development. A.I.D. Assistance to the Philippines: Summary of USAID-NEC Technical Assistance Projects. USAID/Philippine Program Office, 1968.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.