Harrington, J. L. (2010). SQL clearly explained (3. ed.). Morgan Kaufmann Publ.
Chicago Style (17th ed.) CitationHarrington, Jan L. SQL Clearly Explained. 3. ed. Amsterdam [u.a.]: Morgan Kaufmann Publ, 2010.
MLA (9th ed.) CitationHarrington, Jan L. SQL Clearly Explained. 3. ed. Morgan Kaufmann Publ, 2010.
Warning: These citations may not always be 100% accurate.