APA
Perraton H., Wolff L, Orivel F, Jenkins J & Jamison D. (1983). Basic Education And Agricultural Extension: Costs, Effects, And Alternative. Washigton: World Bank.
Chicago
Perraton H, Wolff L, Orivel F, Jenkins J and Jamison D. 1983. Basic Education And Agricultural Extension: Costs, Effects, And Alternative. Washigton: World Bank.
Harvard
Perraton H., Wolff L, Orivel F, Jenkins J and Jamison D. (1983). Basic Education And Agricultural Extension: Costs, Effects, And Alternative. Washigton: World Bank.
MLA
Perraton H, Wolff L, Orivel F, Jenkins J and Jamison D. Basic Education And Agricultural Extension: Costs, Effects, And Alternative. Washigton: World Bank. 1983.