APA (7e ed.) Bronvermelding

Gennick, J., & Luers, T. (2000). Sams teach yourself PL/SQL in 21 days (2nd ed.). Techmedia..

Chicago (17e ed.) Bronvermelding

Gennick, Jonathan, en Tom Luers. Sams Teach Yourself PL/SQL in 21 Days. 2nd ed. Indianapolis, Ind. ; New Delhi: Techmedia., 2000.

MLA (8e ed.) Bronvermelding

Gennick, Jonathan, en Tom Luers. Sams Teach Yourself PL/SQL in 21 Days. 2nd ed. Techmedia., 2000.