APA aipamena

Ople, B. F. (2002). Pananagutan ng Ports Authority. IN Dilim at liwanag [column]. Kabayan.

Chicago Style aipamena

Ople, Blas F. "Pananagutan Ng Ports Authority. IN Dilim at Liwanag [column]." Kabayan 2002.

MLA aipamena

Ople, Blas F. "Pananagutan Ng Ports Authority. IN Dilim at Liwanag [column]." Kabayan, 2002.