Cita APA (7th ed.)

Calmorin, L. P., & Calmorin, M. A. (2007). Research methods and thesis writing (2nd edition.). Rex Book Store.

Cita Chicago (17th ed.)

Calmorin, Laurentina Paler, i Melchor A. Calmorin. Research Methods and Thesis Writing. 2nd edition. Manila: Rex Book Store, 2007.

Cita MLA (9th ed.)

Calmorin, Laurentina Paler, i Melchor A. Calmorin. Research Methods and Thesis Writing. 2nd edition. Rex Book Store, 2007.