Popular Center Foundation & Population Center Foundation. (1980). Kinabukasan: Report of the Population Center. PCF.
Style de citation Chicago (17e éd.)Popular Center Foundation et Population Center Foundation. Kinabukasan: Report of the Population Center. Manila: PCF, 1980.
Style de citation MLA (9e éd.)Popular Center Foundation et Population Center Foundation. Kinabukasan: Report of the Population Center. PCF, 1980.
Attention : ces citations peuvent ne pas être correctes à 100%.