Gaya APA

RECK, R, R., COE, M, D. (2001). The X Factor : getting extraordinary results from ordinary people / Ross Richard Reck . New York: John Wiley \r Sons.

Gaya MLA

RECK, Ross, Richard., COE, Michael, D.. "The X Factor : getting extraordinary results from ordinary people / Ross Richard Reck". New York: John Wiley \r Sons, 2001. Text.