APA (7e ed.) Bronvermelding

Gaerlan, J. E., Limpingco, D. A., & Tria, G. E. (2008). Principles of mental hygiene (5th ed.). KEN.

Chicago (17e ed.) Bronvermelding

Gaerlan, Josefina E., Delia A. Limpingco, en Geraldine E. Tria. Principles of Mental Hygiene. 5th ed. Quezon City, Philippines: KEN, 2008.

MLA (9e ed.) Bronvermelding

Gaerlan, Josefina E., et al. Principles of Mental Hygiene. 5th ed. KEN, 2008.