Adams, M. E. (1982). Agricultural extension in developing countries. English Language Book Society.
Chicago-стиль цитированияAdams, M E. Agricultural Extension in Developing Countries. Logman: English Language Book Society, 1982.
MLA-цитированиеAdams, M E. Agricultural Extension in Developing Countries. English Language Book Society, 1982.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.