Punjab (India). Economic and Statistical Organisation. (1987). Evaluation survey of national rural employment programme in Punjab. Economic Adviser to Govt., Punjab.
Chicago-referens (17:e uppl.)Punjab (India). Economic and Statistical Organisation. Evaluation Survey of National Rural Employment Programme in Punjab. Chandigarh: Economic Adviser to Govt., Punjab, 1987.
MLA-referens (8:e uppl.)Punjab (India). Economic and Statistical Organisation. Evaluation Survey of National Rural Employment Programme in Punjab. Economic Adviser to Govt., Punjab, 1987.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.