APA (7. basım) Alıntı

Dela Rosa, F. (2000). History by numbers. IN Observer [column]. Manila Times.

Chicago Style (17. basım) Atıf

Dela Rosa, Fred. "History by Numbers. IN Observer [column]." Manila Times 2000.

MLA (9th ed.) Atıf

Dela Rosa, Fred. "History by Numbers. IN Observer [column]." Manila Times, 2000.