Baillie, J. (1992). Gastrointestinal endoscopy: Basic principles and practice. Butterworth-Heinemann.
Čikaški stil citiranja (17. izdanje)Baillie, John. Gastrointestinal Endoscopy: Basic Principles and Practice. Oxford: Butterworth-Heinemann, 1992.
MLA način citiranja (9. izdanje)Baillie, John. Gastrointestinal Endoscopy: Basic Principles and Practice. Butterworth-Heinemann, 1992.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.