Cita APA (7th ed.)

Cernea, M. M. (1977). A system for monitoring and evaluating agricultural extension projects. World Bank.

Cita Chicago (17th ed.)

Cernea, Michael M. A System for Monitoring and Evaluating Agricultural Extension Projects. Washington: World Bank, 1977.

Cita MLA (9th ed.)

Cernea, Michael M. A System for Monitoring and Evaluating Agricultural Extension Projects. World Bank, 1977.