Pratt, P. J., & Adamski, J. J. (2012). Concepts of database management (7th ed.). Course Technology.
Lua i Stíl Chicago (17ú heag.)Pratt, Philip J., agus Joseph J. Adamski. Concepts of Database Management. 7th ed. Boston, Mass: Course Technology, 2012.
Lua MLA (9ú heag.)Pratt, Philip J., agus Joseph J. Adamski. Concepts of Database Management. 7th ed. Course Technology, 2012.
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