APA Edition Citation

Ullman, J. D. (1999). Principles of data base systems. Ed2. 1999 (2nd ed.). Galgotia pub.

Chicago Edition Citation

Ullman, Jeffrelly D. Principles of Data Base Systems. Ed2. 1999. 2nd ed. New Delhi: Galgotia pub, 1999.

MLA Edition Citation

Ullman, Jeffrelly D. Principles of Data Base Systems. Ed2. 1999. 2nd ed. Galgotia pub, 1999.

Warning: These citations may not always be 100% accurate.