APA (7th ed.) Citation

Manuel, B. B., & Medel, P. C. (1976). A practical guide to methodology of research and thesis writing. The Authors.

Chicago Style (17th ed.) Citation

Manuel, Bienvenido B., and Paz C. Medel. A Practical Guide to Methodology of Research and Thesis Writing. Manila: The Authors, 1976.

MLA (9th ed.) Citation

Manuel, Bienvenido B., and Paz C. Medel. A Practical Guide to Methodology of Research and Thesis Writing. The Authors, 1976.