Citazione Stile APA (7a Edizione)

Casanova, S. B. (2003). Oil companies cut cooking gas prices. Manila Times.

Citazione stile Chigago Style (17a edizione)

Casanova, Sheryll B. "Oil Companies Cut Cooking Gas Prices." Manila Times 2003.

Citatione MLA (9a ed.)

Casanova, Sheryll B. "Oil Companies Cut Cooking Gas Prices." Manila Times, 2003.