APA (7. basım) Alıntı

Ardales, V. B. (1992). Basic concepts and methods in research. Great Books Trading.

Chicago Style (17. basım) Atıf

Ardales, Venancio B. Basic Concepts and Methods in Research. Quezon City: Great Books Trading, 1992.

MLA (9th ed.) Atıf

Ardales, Venancio B. Basic Concepts and Methods in Research. Great Books Trading, 1992.