Παραπομπή APA

Elaraby Salah A. (1974). Audio-visual aids for teaching english. Longman.

Παραπομπή Chicago Style

Elaraby Salah A. Audio-visual Aids for Teaching English. London: Longman, 1974.

Παραπομπή MLA

Elaraby Salah A. Audio-visual Aids for Teaching English. Longman, 1974.