Cita APA (7th ed.)

Goco, R. I. (2003). Pre-emption and unilaterism. Philippine Star.

Cita Chicago (17th ed.)

Goco, Raul I. "Pre-emption and Unilaterism." Philippine Star 2003.

Cita MLA (9th ed.)

Goco, Raul I. "Pre-emption and Unilaterism." Philippine Star, 2003.