Gaurav Chadha. (2002). E-learning: An expression of the knowledge economy. New Delhi: Tata McGraw-Hill.
Čikaški stil citiranjaGaurav Chadha. E-learning: An Expression of the Knowledge Economy. New Delhi: Tata McGraw-Hill, 2002.
MLA način citiranjaGaurav Chadha. E-learning: An Expression of the Knowledge Economy. New Delhi: Tata McGraw-Hill, 2002.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.