APA استشهاد

Hornby, A. S. (1973). Teaching of stuctural words and sentence patterns: Stages 1,2,3,and 4. Oxford.

استشهاد بنمط شيكاغو

Hornby, A. S. Teaching of Stuctural Words and Sentence Patterns: Stages 1,2,3,and 4. London: Oxford, 1973.

MLA استشهاد

Hornby, A. S. Teaching of Stuctural Words and Sentence Patterns: Stages 1,2,3,and 4. Oxford, 1973.