APA (7. basım) Alıntı

Mercado, O. S. (2000). Bracing for the 21st century. Philippine Graphic.

Chicago Style (17. basım) Atıf

Mercado, Orlando S. "Bracing for the 21st Century." Philippine Graphic 2000.

MLA (9th ed.) Atıf

Mercado, Orlando S. "Bracing for the 21st Century." Philippine Graphic, 2000.