APA (7th ed.) Citation

Dalisay, B. (2006). eBay, the final frontier. IN Penman [column]. Philippine Star.

Chicago Style (17th ed.) Citation

Dalisay, Butch. "EBay, the Final Frontier. IN Penman [column]." Philippine Star 2006.

MLA (9th ed.) Citation

Dalisay, Butch. "EBay, the Final Frontier. IN Penman [column]." Philippine Star, 2006.

Warning: These citations may not always be 100% accurate.