Παραπομπή APA

Mills, J., & Artandi, S. (1964). The universal decimal classification. New Brunswick, N.J: Graduate School of Library Service.

Παραπομπή Chicago Style

Mills, Jack, and Susan Artandi. The Universal Decimal Classification. New Brunswick, N.J: Graduate School of Library Service, 1964.

Παραπομπή MLA

Mills, Jack, and Susan Artandi. The Universal Decimal Classification. New Brunswick, N.J: Graduate School of Library Service, 1964.

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