APA aipamena

Porcalla, D. (2013). The biggest challenge. Philippine Starweek.

Chicago Style aipamena

Porcalla, Delon. "The Biggest Challenge." Philippine Starweek 2013.

MLA aipamena

Porcalla, Delon. "The Biggest Challenge." Philippine Starweek, 2013.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.