Cita APA (7a ed.)

Gregorio, H. C., & Gregorio, C. M. (1980). Comparative education of Southeast Asian countries. R.P. Garcia Pub.

Cita Chicago Style (17a ed.)

Gregorio, Herman C., y Cornelia M. Gregorio. Comparative Education of Southeast Asian Countries. Quezon City: R.P. Garcia Pub, 1980.

Cita MLA (9a ed.)

Gregorio, Herman C., y Cornelia M. Gregorio. Comparative Education of Southeast Asian Countries. R.P. Garcia Pub, 1980.