APA (7th ed.) Citation

Tan, A. L. (2003). A first course logic: A text in basic reasoning. Silliman University Press.

Chicago Style (17th ed.) Citation

Tan, Armando L. A First Course Logic: A Text in Basic Reasoning. Dumaguete City: Silliman University Press, 2003.

MLA (9th ed.) Citation

Tan, Armando L. A First Course Logic: A Text in Basic Reasoning. Silliman University Press, 2003.