APA aipamena

Limpingco, D. A., & Tria, G. (1999). Personality (Second edition.). Ken Inc.

Chicago Style aipamena

Limpingco, Delia A., and Geraldine Tria. Personality. Second edition. Quezon City: Ken Inc, 1999.

MLA aipamena

Limpingco, Delia A., and Geraldine Tria. Personality. Second edition. Ken Inc, 1999.