Citazione Stile APA (7a Edizione)

Biado, E. (2013). 5 facts about tipping. IN The Gist [column]. Manila Standard Today.

Citazione stile Chigago Style (17a edizione)

Biado, Ed. "5 Facts About Tipping. IN The Gist [column]." Manila Standard Today 2013.

Citatione MLA (9a ed.)

Biado, Ed. "5 Facts About Tipping. IN The Gist [column]." Manila Standard Today, 2013.