Citazione Stile APA (7a Edizione)

Villegas, R. (2007). Taxation needn't be so taxing. IN Greenlight [column]. Manila Standard Today.

Citazione stile Chigago Style (17a edizione)

Villegas, Raoul. "Taxation Needn't Be so Taxing. IN Greenlight [column]." Manila Standard Today 2007.

Citatione MLA (9a ed.)

Villegas, Raoul. "Taxation Needn't Be so Taxing. IN Greenlight [column]." Manila Standard Today, 2007.