APA(7版)引用形式

(1999). Agricultural incentives in Sub-Saharan Africa policy challenges / Robert F. Townsend. [electronic resource].

Chicagoスタイル(17版)引用形式

Agricultural Incentives in Sub-Saharan Africa Policy Challenges / Robert F. Townsend. [electronic Resource]. 1999.

MLA(9版)引用形式

Agricultural Incentives in Sub-Saharan Africa Policy Challenges / Robert F. Townsend. [electronic Resource]. 1999.

警告: この引用は必ずしも正確ではありません.