Citazione Stile APA (7a Edizione)

Rada, J. G. (2018). ₱ 269-b bridges to link PH islands. IN Business [column]. Manila Standard.

Citazione stile Chigago Style (17a edizione)

Rada, Julito G. "₱ 269-b Bridges to Link PH Islands. IN Business [column]." Manila Standard 2018.

Citatione MLA (9a ed.)

Rada, Julito G. "₱ 269-b Bridges to Link PH Islands. IN Business [column]." Manila Standard, 2018.