Παραπομπή APA

Bakewell K G B. (1978). Classification and Indexing Practice. Clive Bingley.

Παραπομπή Chicago Style

Bakewell K G B. Classification and Indexing Practice. London: Clive Bingley, 1978.

Παραπομπή MLA

Bakewell K G B. Classification and Indexing Practice. Clive Bingley, 1978.