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.
Цитирование в стиле Чикаго (17-е изд.)Extension, Education and Communication Service, Extension and Training Division Research, Sustainable Development Department, и William McLeod Rivera. Agricultural Extension, Rural Development and the Food Security Challenge. 2003.
Цитирование MLA (9-е изд.)Extension, Education and Communication Service, et al. Agricultural Extension, Rural Development and the Food Security Challenge. 2003.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.