Umali, P. S. M. (2007). Logic: The art of living with reason. Mindshapers.
Chicago Style (17th ed.) CitationUmali, Pepe San Miguel. Logic: The Art of Living with Reason. Manila: Mindshapers, 2007.
MLA (9th ed.) CitationUmali, Pepe San Miguel. Logic: The Art of Living with Reason. Mindshapers, 2007.
Warning: These citations may not always be 100% accurate.