(2013). Pocket guide to the American Board of Emergency Medicine in-training exam. Cambridge University Press.
Chicago-viite (17. p.)Pocket Guide to the American Board of Emergency Medicine In-training Exam. Cambridge University Press, 2013.
MLA-viite (9. p.)Pocket Guide to the American Board of Emergency Medicine In-training Exam. Cambridge University Press, 2013.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.