APA (7e ed.) Bronvermelding

Nazaret, F. V., Mortal, D., M., & Regala, D. A. (1977). Working life tables for males and females in the Philippines, 1970. National Census and Statistics Office.

Chicago (17e ed.) Bronvermelding

Nazaret, Francisco V., Dolores Mortal, M, en Dulce A. Regala. Working Life Tables for Males and Females in the Philippines, 1970. Manila: National Census and Statistics Office, 1977.

MLA (9e ed.) Bronvermelding

Nazaret, Francisco V., et al. Working Life Tables for Males and Females in the Philippines, 1970. National Census and Statistics Office, 1977.