National Council of Applied Economics Research. (1980). Implications of tractorisation for farm employment, productivity and income. NCAER.
Chicago-стиль цитированияNational Council of Applied Economics Research. Implications of Tractorisation for Farm Employment, Productivity and Income. New Delhi: NCAER, 1980.
MLA-цитированиеNational Council of Applied Economics Research. Implications of Tractorisation for Farm Employment, Productivity and Income. NCAER, 1980.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.