Leathers, H. . D., & Foster, P. (2005). world food problem: Tackling the causes of undernutrition in the third world (3rd ed.). Viva Books Private Limited.
Dyfyniad Arddull ChicagoLeathers, Howard D., and Philips Foster. World Food Problem: Tackling the Causes of Undernutrition in the Third World. 3rd ed. New Delhi: Viva Books Private Limited, 2005.
Dyfyniad MLALeathers, Howard D., and Philips Foster. World Food Problem: Tackling the Causes of Undernutrition in the Third World. 3rd ed. Viva Books Private Limited, 2005.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.