Παραπομπή APA

National Council of Applied Economics Research. (1980). Implications of tractorisation for farm employment, productivity and income. NCAER.

Παραπομπή Chicago Style

National Council of Applied Economics Research. Implications of Tractorisation for Farm Employment, Productivity and Income. New Delhi: NCAER, 1980.

Παραπομπή MLA

National Council of Applied Economics Research. Implications of Tractorisation for Farm Employment, Productivity and Income. NCAER, 1980.