Παραπομπή σε μορφή APA (7η εκδ.)

Philippines (Republic). Bureau of the Census and Statistics. (1972). Statistical handbook of the Philippines, 1971. [s.n.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Philippines (Republic). Bureau of the Census and Statistics. Statistical Handbook of the Philippines, 1971. Manila: [s.n, 1972.

Παραπομπή σε μορφή MLA (9th εκδ.)

Philippines (Republic). Bureau of the Census and Statistics. Statistical Handbook of the Philippines, 1971. [s.n, 1972.