KEMPER, A. (1994). Object Oriented Database Management Applications In Engineering And Computer Science Alfon Kemper; Guide Moerkotte. Prentice-Hall.
Lua i Stíl Chicago (17ú heag.)KEMPER, Alfons. Object Oriented Database Management Applications In Engineering And Computer Science Alfon Kemper; Guide Moerkotte. Prentice-Hall, 1994.
Lua MLA (8ú heag.)KEMPER, Alfons. Object Oriented Database Management Applications In Engineering And Computer Science Alfon Kemper; Guide Moerkotte. Prentice-Hall, 1994.
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