APA aipamena

Aranda, R. A. (1998). How bad is the problem. Philippine Star.

Chicago Style aipamena

Aranda, Rene A. "How Bad Is the Problem." Philippine Star 1998.

MLA aipamena

Aranda, Rene A. "How Bad Is the Problem." Philippine Star, 1998.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.