Cita APA (7a ed.)

Kaplan Educational Centers. (1998). Usmle step 1 - Companion Guide - Course syllabus video lecture notes explanations to the. s.n.

Cita Chicago Style (17a ed.)

Kaplan Educational Centers. Usmle Step 1 - Companion Guide - Course Syllabus Video Lecture Notes Explanations to the. New York: s.n, 1998.

Cita MLA (9a ed.)

Kaplan Educational Centers. Usmle Step 1 - Companion Guide - Course Syllabus Video Lecture Notes Explanations to the. s.n, 1998.