APA

تأليف Savage A. P., .EFFECTIVE ACADEMIC WRITING 2 :THE SHORT ESSAY. New York:Oxford University Press,2008: .

Chicago

تأليف Savage Alice;م.مشارك Patricia,Mayer, .EFFECTIVE ACADEMIC WRITING 2 :THE SHORT ESSAY. New York:Oxford University Press,2008: .

Harvard

تأليف Savage A. P., .EFFECTIVE ACADEMIC WRITING 2 :THE SHORT ESSAY. New York:Oxford University Press,2008: .

MLA

تأليف Savage Alice;م.مشارك Patricia,Mayer, .New York:Oxford University Press,2008: . .