Cita APA (7th ed.)
Ramanujam, P. R. (2002). Distance open learning: Challenges to developing countries. Shipra.
Cita Chicago (17th ed.)
Ramanujam, P. Renga. Distance Open Learning: Challenges to Developing Countries. New Delhi: Shipra, 2002.
Cita MLA (9th ed.)
Ramanujam, P. Renga. Distance Open Learning: Challenges to Developing Countries. Shipra, 2002.
Atenció: Aquestes cites poden no estar 100% correctes.