Agarwala, A. N., & Singh, S. (1958). The Economics of Underdevelopment. Oxford University.
Dyfyniad Arddull ChicagoAgarwala, A. N., and S.P Singh. The Economics of Underdevelopment. Delhi: Oxford University, 1958.
Dyfyniad MLAAgarwala, A. N., and S.P Singh. The Economics of Underdevelopment. Oxford University, 1958.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.