HASSAN, A. U. (2013). Platinum notes: :USMLE STEP -1. Jaypee Brothers Medical Publishers.
Chicago-čujuhus (17. p.)HASSAN, Ashfaq UI. Platinum Notes: :USMLE STEP -1. Jaypee Brothers Medical Publishers, 2013.
MLA-čujuhus (9. p.)HASSAN, Ashfaq UI. Platinum Notes: :USMLE STEP -1. Jaypee Brothers Medical Publishers, 2013.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.