Potter, J. (1962). Bleeds, Bleedings, and Haemorrhage.
Chicago Style aipamenaPotter, John. Bleeds, Bleedings, and Haemorrhage. 1962.
MLA aipamenaPotter, John. Bleeds, Bleedings, and Haemorrhage. 1962.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.