APA-referens (7:e uppl.)

Youssef, V., Peters, D., & Youssef, F. (2016). “It's all about how you carry yourself about”: How medical students conceptualize professionalism in Trinidad and Tobago. Taylor and Francis.

Chicago-referens (17:e uppl.)

Youssef, VC, D. Peters, och FF Youssef. “It's All About How You Carry Yourself About”: How Medical Students Conceptualize Professionalism in Trinidad and Tobago. Taylor and Francis, 2016.

MLA-referens (9:e uppl.)

Youssef, VC, et al. “It's All About How You Carry Yourself About”: How Medical Students Conceptualize Professionalism in Trinidad and Tobago. Taylor and Francis, 2016.