APA (7e ed.) Bronvermelding

al, K. H. A. .. e. Introduction to medical sciences for clinical practice Unit IX: The cardiovascular system. Year Book Medical Publ.

Chicago (17e ed.) Bronvermelding

al, Katherine H. Anderson ... et. Introduction to Medical Sciences for Clinical Practice Unit IX: The Cardiovascular System. Year Book Medical Publ.

MLA (8e ed.) Bronvermelding

al, Katherine H. Anderson ... et. Introduction to Medical Sciences for Clinical Practice Unit IX: The Cardiovascular System. Year Book Medical Publ.