Indian Institute of Economics. (1964). A pilot study of field labourers' co-operative societies in Andhra Pradesh.
Chicago-viite (17. p.)Indian Institute of Economics. A Pilot Study of Field Labourers' Co-operative Societies in Andhra Pradesh. Hyderabad-India, 1964.
MLA-viite (8. p.)Indian Institute of Economics. A Pilot Study of Field Labourers' Co-operative Societies in Andhra Pradesh. 1964.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.