Villapaña, L. P. (2001). The way (the truth and the life) of franchising. Philippine Star.
Lua i Stíl Chicago (17ú heag.)Villapaña, Lyra P. "The Way (the Truth and the Life) of Franchising." Philippine Star 2001.
Lua MLA (9ú heag.)Villapaña, Lyra P. "The Way (the Truth and the Life) of Franchising." Philippine Star, 2001.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.