Style de citation APA (7e éd.)

Extension, Education and Communication Service, Research, Extension and Training Division, Sustainable Development Department, & Rivera, W. M. (2003). Agricultural extension, rural development and the food security challenge.

Style de citation Chicago (17e éd.)

Extension, Education and Communication Service, Extension and Training Division Research, Sustainable Development Department, et William McLeod Rivera. Agricultural Extension, Rural Development and the Food Security Challenge. 2003.

Style de citation MLA (9e éd.)

Extension, Education and Communication Service, et al. Agricultural Extension, Rural Development and the Food Security Challenge. 2003.