Παραπομπή APA

Deen, S. M. (1985). Principles and practice of database systems. Houndmills, Basingstoke, Hampshire: Great Neck, N.Y.: Macmillan Publishers Distributed exclusively by Scholium Internationl.

Παραπομπή Chicago Style

Deen, S. M. Principles and Practice of Database Systems. Houndmills, Basingstoke, Hampshire: Great Neck, N.Y.: Macmillan Publishers Distributed exclusively by Scholium Internationl, 1985.

Παραπομπή MLA

Deen, S. M. Principles and Practice of Database Systems. Houndmills, Basingstoke, Hampshire: Great Neck, N.Y.: Macmillan Publishers Distributed exclusively by Scholium Internationl, 1985.

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