APA aipamena

Umali, P. S. M. (2007). Logic: The art of living with reason. Mindshapers.

Chicago Style aipamena

Umali, Pepe San Miguel. Logic: The Art of Living with Reason. Manila: Mindshapers, 2007.

MLA aipamena

Umali, Pepe San Miguel. Logic: The Art of Living with Reason. Mindshapers, 2007.