APA (7th ed.) Citation

Calderon, J. F., & Gonzales, E. C. (1993). Methods of research and thesis writing. National Book Store.

Chicago Style (17th ed.) Citation

Calderon, Jose F., and Expectacion C. Gonzales. Methods of Research and Thesis Writing. Manila: National Book Store, 1993.

MLA (9th ed.) Citation

Calderon, Jose F., and Expectacion C. Gonzales. Methods of Research and Thesis Writing. National Book Store, 1993.