APA aipamena

Dela Cruz, R. (2006). Duka Bay: An ecological business paradigan. Philippine Star.

Chicago Style aipamena

Dela Cruz, Rose. "Duka Bay: An Ecological Business Paradigan." Philippine Star 2006.

MLA aipamena

Dela Cruz, Rose. "Duka Bay: An Ecological Business Paradigan." Philippine Star, 2006.