Gaya APA

Linkugel., B, R, P, ;, K, G, ;, W, A. (1982). Responsible public speaking . England: SCOTT, FORESMAN and COMPANY.

Gaya MLA

Linkugel., Bobby, R., Patton, ;, Kim, Giffin, ;, Wil, A.. "Responsible public speaking". England: SCOTT, FORESMAN and COMPANY, 1982. Text.