Indian Academy of Social Sciences, Arora, U. P., Patra, M. K., & Chaubey, N. P. (1977). Social cost of bonded labour. Indian Academy of Social Sciences.
Chicago Style aipamenaIndian Academy of Social Sciences, Udai Prakash Arora, M. K. Patra, and N. P. Chaubey. Social Cost of Bonded Labour. Allahabad: Indian Academy of Social Sciences, 1977.
MLA aipamenaIndian Academy of Social Sciences, et al. Social Cost of Bonded Labour. Indian Academy of Social Sciences, 1977.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.