Παραπομπή APA

Collison, R. L. (1962). Bibliographies, subject and national: A guide to their contents arrangement and use (2nd.). London: Crosby Lockwood & Son.

Παραπομπή Chicago Style

Collison, Robert L. Bibliographies, Subject and National: A Guide to Their Contents Arrangement and Use. 2nd. London: Crosby Lockwood & Son, 1962.

Παραπομπή MLA

Collison, Robert L. Bibliographies, Subject and National: A Guide to Their Contents Arrangement and Use. 2nd. London: Crosby Lockwood & Son, 1962.

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