Παραπομπή APA

Walther, S., & Levine, J. (2000). Sams teach yourself E-Commerce programming with ASP in 21 days. Techmedia.

Παραπομπή Chicago Style

Walther, Stephen, και Jonathan Levine. Sams Teach Yourself E-Commerce Programming with ASP in 21 Days. New Delhi: Techmedia, 2000.

Παραπομπή MLA

Walther, Stephen, και Jonathan Levine. Sams Teach Yourself E-Commerce Programming with ASP in 21 Days. Techmedia, 2000.