Cita APA (7th ed.)

U.S. Agency for International Development. (1990). List of rgistered PVO's with USAID. June 1.

Cita Chicago (17th ed.)

U.S. Agency for International Development. List of Rgistered PVO's with USAID. Manila: June 1, 1990.

Cita MLA (9th ed.)

U.S. Agency for International Development. List of Rgistered PVO's with USAID. June 1, 1990.