Ullman, L. E. (2014). Effortless e-commerce with PHP and MySQL (2nd ed.). New Riders.
Cita Chicago Style (17a ed.)Ullman, Larry E. Effortless E-commerce with PHP and MySQL. 2nd ed. [Berkeley, Calif.]: New Riders, 2014.
Cita MLA (8a ed.)Ullman, Larry E. Effortless E-commerce with PHP and MySQL. 2nd ed. New Riders, 2014.
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