Bhushan, V., Amin, C., & Le, T. (1998). First aid for the USMLE step 1: A student-to-updated 98-student guide. Appleton & Lange.
Chicago Style (17. basım) AtıfBhushan, Vikas, Chirag Amin, ve Tao Le. First Aid for the USMLE Step 1: A Student-to-updated 98-student Guide. Norwalk, CT: Appleton & Lange, 1998.
MLA (9th ed.) AtıfBhushan, Vikas, et al. First Aid for the USMLE Step 1: A Student-to-updated 98-student Guide. Appleton & Lange, 1998.
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