APA-viite (7. p.)
Allen, C., Chatwin, S., & Creary, . C. (2004). Introduction to relational databases and SQL programming. McGraw Hill Technology Education.
Chicago-viite (17. p.)
Allen, Christopher, Simon Chatwin, ja Catherine Creary. Introduction to Relational Databases and SQL Programming. New York: McGraw Hill Technology Education, 2004.
MLA-viite (9. p.)
Allen, Christopher, et al. Introduction to Relational Databases and SQL Programming. McGraw Hill Technology Education, 2004.
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