APA način citiranja (7. izdanje)

De Guzman, G. (2011). Investing in the future. Philippines Free Press.

Čikaški stil citiranja (17. izdanje)

De Guzman, Guiller. "Investing in the Future." Philippines Free Press 2011.

MLA način citiranja (9. izdanje)

De Guzman, Guiller. "Investing in the Future." Philippines Free Press, 2011.