Citazione Stile APA (7a Edizione)

Arao, D. A. (1999). Increased prices of commodities. IBON Facts & Figures.

Citazione stile Chigago Style (17a edizione)

Arao, Danilo A. "Increased Prices of Commodities." IBON Facts & Figures 1999.

Citatione MLA (9a ed.)

Arao, Danilo A. "Increased Prices of Commodities." IBON Facts & Figures, 1999.