Dercon, S., Bigsten, A., Collier, P., Fafchamps, M., Gauthier, B., Gunning, J., . . . Zeufack, A. (1998). Rates of return on physical and human capital in Africa's manufacturing sector. University of Oxford.
Dyfyniad Arddull ChicagoDercon, S., et al. Rates of Return on Physical and Human Capital in Africa's Manufacturing Sector. University of Oxford, 1998.
Dyfyniad MLADercon, S., et al. Rates of Return on Physical and Human Capital in Africa's Manufacturing Sector. University of Oxford, 1998.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.