Caguimbal, M. Q., & Urgel, E. T. (1990). U.S. military bases in the Philippines: An annotated bibliography, 1947-1988. Asian Center, University of the Philippines.
Citazione stile Chigago Style (17a edizione)Caguimbal, Mamerta Q., e Elizabeth T. Urgel. U.S. Military Bases in the Philippines: An Annotated Bibliography, 1947-1988. Diliman, Quezon City: Asian Center, University of the Philippines, 1990.
Citatione MLA (9a ed.)Caguimbal, Mamerta Q., e Elizabeth T. Urgel. U.S. Military Bases in the Philippines: An Annotated Bibliography, 1947-1988. Asian Center, University of the Philippines, 1990.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.