APA aipamena

Woods Michael. (2009). Seven Wonders Of Ancient North America. Lerner.

Chicago Style aipamena

Woods Michael. Seven Wonders Of Ancient North America. Lerner, 2009.

MLA aipamena

Woods Michael. Seven Wonders Of Ancient North America. Lerner, 2009.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.