ALLEN, C., Catherine Creary, & Simon Chatwin. (2004). Introduction to relational databases and SQL programming. U.S.A.: McGraw Hill Technology Education.
Chicago Style CitationALLEN, Christopher, Catherine Creary, and Simon Chatwin. Introduction to Relational Databases and SQL Programming. U.S.A.: McGraw Hill Technology Education, 2004.
MLA CitationALLEN, Christopher, Catherine Creary, and Simon Chatwin. Introduction to Relational Databases and SQL Programming. U.S.A.: McGraw Hill Technology Education, 2004.
Warning: These citations may not always be 100% accurate.