Gallin, J. I., & Ognibene, F. P. J. (2018). Principles and Practice of Clinical Research (4th.). Academic Press.
Čikaški stil citiranja (17. izdanje)Gallin, John I., i Frederick P. Johnson Ognibene. Principles and Practice of Clinical Research. 4th. London: Academic Press, 2018.
MLA način citiranja (9. izdanje)Gallin, John I., i Frederick P. Johnson Ognibene. Principles and Practice of Clinical Research. 4th. Academic Press, 2018.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.