Cita APA

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.

Citación estilo Chicago

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

Cita MLA

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