APA
Cernea M. M., Russell John Fa & Coulter John K. (1985). Research Extension Farmer: A Two - Way Continuum For Agricultural Development. Washigton: World Bank.
Chicago
Cernea Micheal M, Russell John Fa and Coulter John K. 1985. Research Extension Farmer: A Two - Way Continuum For Agricultural Development. Washigton: World Bank.
Harvard
Cernea M. M., Russell John Fa and Coulter John K. (1985). Research Extension Farmer: A Two - Way Continuum For Agricultural Development. Washigton: World Bank.
MLA
Cernea Micheal M, Russell John Fa and Coulter John K. Research Extension Farmer: A Two - Way Continuum For Agricultural Development. Washigton: World Bank. 1985.