APA

Pichinat A., Servant J. & Caribean Seminar on Farming Systems Research Methodology. (1982). Caribbean seminar on farming systems research methodology. San José: Instituto Interamericano de Cooperación para la Agricultura; Institut National de la Recherche Agricole.

Chicago

Pichinat Antonio, Servant Jean and Caribean Seminar on Farming Systems Research Methodology. 1982. Caribbean seminar on farming systems research methodology. San José: Instituto Interamericano de Cooperación para la Agricultura; Institut National de la Recherche Agricole.

Harvard

Pichinat A., Servant J. and Caribean Seminar on Farming Systems Research Methodology. (1982). Caribbean seminar on farming systems research methodology. San José: Instituto Interamericano de Cooperación para la Agricultura; Institut National de la Recherche Agricole.

MLA

Pichinat Antonio, Servant Jean and Caribean Seminar on Farming Systems Research Methodology. Caribbean seminar on farming systems research methodology. San José: Instituto Interamericano de Cooperación para la Agricultura; Institut National de la Recherche Agricole. 1982.