Spiegel, B. M. R. (2015). Acing the GI board exam: The ultimate crunch-time resource = Acing the gastrointestinal board exam (Second edition.). SLACK Incorporated.
Chicago-Zitierstil (17. Ausg.)Spiegel, Brennan M. R. Acing the GI Board Exam: The Ultimate Crunch-time Resource = Acing the Gastrointestinal Board Exam. Second edition. Thorofare, NJ: SLACK Incorporated, 2015.
MLA-Zitierstil (9. Ausg.)Spiegel, Brennan M. R. Acing the GI Board Exam: The Ultimate Crunch-time Resource = Acing the Gastrointestinal Board Exam. Second edition. SLACK Incorporated, 2015.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.