National Institute of Rural Development (India). Annual report. National Institute of Rural Development.
Chicago-viite (17. p.)National Institute of Rural Development (India). Annual Report. Hyderabad, India: National Institute of Rural Development.
MLA-viite (8. p.)National Institute of Rural Development (India). Annual Report. National Institute of Rural Development.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.