APA aipamena

Ong, I. (2013). Dr. Steve Mark Gan: A reason to smile. People Asia.

Chicago Style aipamena

Ong, Ivy. "Dr. Steve Mark Gan: A Reason to Smile." People Asia 2013.

MLA aipamena

Ong, Ivy. "Dr. Steve Mark Gan: A Reason to Smile." People Asia, 2013.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.