Cita APA (7th ed.)

Smith, P. C., & Cheung, P. P. L. (1981). Social origins and sex-differential schooling in the Philippines. East-West Population Institute, East-West Center.

Cita Chicago (17th ed.)

Smith, Peter C., i Paul P. L. Cheung. Social Origins and Sex-differential Schooling in the Philippines. Honolulu: East-West Population Institute, East-West Center, 1981.

Cita MLA (9th ed.)

Smith, Peter C., i Paul P. L. Cheung. Social Origins and Sex-differential Schooling in the Philippines. East-West Population Institute, East-West Center, 1981.