APA (7 वां संस्करण) प्रशस्ति पत्र

Villapaña, L. P. (2001). The way (the truth and the life) of franchising. Philippine Star.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Villapaña, Lyra P. "The Way (the Truth and the Life) of Franchising." Philippine Star 2001.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Villapaña, Lyra P. "The Way (the Truth and the Life) of Franchising." Philippine Star, 2001.