APA (7th ed.) Citation

Sanchez, C. A. (1986). Methods and techniques of research (Rev. ed.). Rex Book Store.

Chicago Style (17th ed.) Citation

Sanchez, Custodiosa Ancheta. Methods and Techniques of Research. Rev. ed. Manila: Rex Book Store, 1986.

MLA (9th ed.) Citation

Sanchez, Custodiosa Ancheta. Methods and Techniques of Research. Rev. ed. Rex Book Store, 1986.