Cita APA (7th ed.)

Arias, E. A., & Amador, N. (2008). NMS review for the USMLE clinical skills exam (2nd ed.). Lippincott Williams & Wilkins.

Cita Chicago (17th ed.)

Arias, Erich A., i Nelly Amador. NMS Review for the USMLE Clinical Skills Exam. 2nd ed. Philadelphia: Lippincott Williams & Wilkins, 2008.

Cita MLA (9th ed.)

Arias, Erich A., i Nelly Amador. NMS Review for the USMLE Clinical Skills Exam. 2nd ed. Lippincott Williams & Wilkins, 2008.