Gaya APA

SQL For Dummies. (2006). Canada: [s.n.].

Gaya Chicago

SQL For Dummies. 6. Canada: [s.n.], 2006. Text.

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SQL For Dummies. 6. Canada: [s.n.], 2006. Text.

Gaya Turabian

SQL For Dummies. Canada: [s.n.], 2006. Print.