APA aipamena

Ardales, V. B. (2001). Basic concepts and methods in research (2nd ed.). Concerns.

Chicago Style aipamena

Ardales, Venancio B. Basic Concepts and Methods in Research. 2nd ed. Iloilo City: Concerns, 2001.

MLA aipamena

Ardales, Venancio B. Basic Concepts and Methods in Research. 2nd ed. Concerns, 2001.

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