APA aipamena

Johnson,Michael. Gold rush: What makes an Olympic champion? HarperSport.

Chicago Style aipamena

Johnson,Michael. Gold Rush: What Makes an Olympic Champion? HarperSport.

MLA aipamena

Johnson,Michael. Gold Rush: What Makes an Olympic Champion? HarperSport.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.