Barlow, L. (2008). John Leslie Robert Barlow. BMJ Publishing Group Ltd.
Chicago Style aipamenaBarlow, Louise. John Leslie Robert Barlow. BMJ Publishing Group Ltd, 2008.
MLA aipamenaBarlow, Louise. John Leslie Robert Barlow. BMJ Publishing Group Ltd, 2008.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.