APA aipamena

Branson, R. (2006). Screw It, Let's Do It. Virgin Books.

Chicago Style aipamena

Branson, Richard. Screw It, Let's Do It. London: Virgin Books, 2006.

MLA aipamena

Branson, Richard. Screw It, Let's Do It. Virgin Books, 2006.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.