Παραπομπή APA

Halliday, M. A. K. (1966). Linguistic sciences and language teaching. Longman.

Παραπομπή Chicago Style

Halliday, M A K. Linguistic Sciences and Language Teaching. London: Longman, 1966.

Παραπομπή MLA

Halliday, M A K. Linguistic Sciences and Language Teaching. Longman, 1966.