APA

Norris H. . T., . (1980). The Berbers in Arabic Literature. London: Longman.

Chicago

Norris H T, . 1980. The Berbers in Arabic Literature. London: Longman.

Harvard

Norris H. . T., . (1980). The Berbers in Arabic Literature. London: Longman.

MLA

Norris H T, . The Berbers in Arabic Literature. London: Longman. 1980.