APA-referens (7:e uppl.)

Elefante, F. V. (2008). Investing in the future. Philippine Graphic.

Chicago-referens (17:e uppl.)

Elefante, Fil V. "Investing in the Future." Philippine Graphic 2008.

MLA-referens (9:e uppl.)

Elefante, Fil V. "Investing in the Future." Philippine Graphic, 2008.