Cita APA (7a ed.)

Levy, Y. (2006). Assessing the value of e-learning systems. Information Science Pub.

Cita Chicago Style (17a ed.)

Levy, Yair. Assessing the Value of E-learning Systems. Hershey: Information Science Pub, 2006.

Cita MLA (9a ed.)

Levy, Yair. Assessing the Value of E-learning Systems. Information Science Pub, 2006.