APA aipamena

Spence, D. (2006). Losing It. BMJ Publishing Group Ltd.

Chicago Style aipamena

Spence, Des. Losing It. BMJ Publishing Group Ltd, 2006.

MLA aipamena

Spence, Des. Losing It. BMJ Publishing Group Ltd, 2006.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.