Παραπομπή APA

Robins R.H. (1964). General linguistics An Introductory Survey. Longman.

Παραπομπή Chicago Style

Robins R.H. General Linguistics An Introductory Survey. London: Longman, 1964.

Παραπομπή MLA

Robins R.H. General Linguistics An Introductory Survey. Longman, 1964.