APA

Schendl H. ت., .Historical Linguistics. New York:Oxford University Press,2009: .

Chicago

Schendl Herbert تأليف, .Historical Linguistics. New York:Oxford University Press,2009: .

Harvard

Schendl H. ت., .Historical Linguistics. New York:Oxford University Press,2009: .

MLA

Schendl Herbert تأليف, .New York:Oxford University Press,2009: . .