APA Style
Stephens, R, P, R, &, J, A, D. (2011).
Sams Teach Yourself SQL (5th Edition).
United States of America:
Pearson Education, Inc..
MLA Style
Stephens, Ryan;, Plew,, Ron, &, Jones,, Arie, D..
"Sams Teach Yourself SQL".
5th Edition
United States of America:
Pearson Education, Inc.,
2011.
Text.