Delfin, E. E. (2000). Entrepreneurship (The US model & e-commerce: Ingredient for a stronger RP economy). Philippine Star.
芝加哥风格引文Delfin, Ernie E. "Entrepreneurship (The US Model & E-commerce: Ingredient for a Stronger RP Economy)." Philippine Star 2000.
MLA引文Delfin, Ernie E. "Entrepreneurship (The US Model & E-commerce: Ingredient for a Stronger RP Economy)." Philippine Star, 2000.
警告:这些引文格式不一定是100%准确.