Gaya APA

H.Ropper, M, A, A. (2010). Samuels's Manual of Neurologic Therapeutics (8). : Lippincot William and Wilkins.

Gaya MLA

H.Ropper, Martin, A.Samuels;, Allan. "Samuels's Manual of Neurologic Therapeutics". 8 : Lippincot William and Wilkins, 2010. Text.