Raju, P. V. (2002). E- learning: Concepts and cases. ICFAI.
Cita Chicago (17th ed.)Raju, P V. E- Learning: Concepts and Cases. Hyderabad: ICFAI, 2002.
Cita MLA (9th ed.)Raju, P V. E- Learning: Concepts and Cases. ICFAI, 2002.
Atenció: Aquestes cites poden no estar 100% correctes.