Gandhi Peace Foundation (New Delhi, India), & National Labour Institute (India). (1979). National survey on the incidence of bonded labour: Preliminary report : an action research project of Gandhi Peace Foundation, National Labour Institute. The Institute.
Παραπομπή σε μορφή Chicago (17η εκδ.)Gandhi Peace Foundation (New Delhi, India), και National Labour Institute (India). National Survey on the Incidence of Bonded Labour: Preliminary Report : An Action Research Project of Gandhi Peace Foundation, National Labour Institute. New Delhi: The Institute, 1979.
Παραπομπή σε μορφή MLA (8th εκδ.)Gandhi Peace Foundation (New Delhi, India), και National Labour Institute (India). National Survey on the Incidence of Bonded Labour: Preliminary Report : An Action Research Project of Gandhi Peace Foundation, National Labour Institute. The Institute, 1979.