RAMANUJAM, P. R. (2002). Distance open learning: Challenges to developing countries. Shipra publications.
Cita Chicago (17th ed.)RAMANUJAM, P. Renga. Distance Open Learning: Challenges to Developing Countries. Shipra publications, 2002.
Cita MLA (9th ed.)RAMANUJAM, P. Renga. Distance Open Learning: Challenges to Developing Countries. Shipra publications, 2002.
Atenció: Aquestes cites poden no estar 100% correctes.