APA引文

National Council of Applied Economic Research. (1980). Implications of tractorisation for farm employment, productivity and income. N C A E R.

Chicago Edition Citation

National Council of Applied Economic Research. Implications of Tractorisation for Farm Employment, Productivity and Income. Delhi: N C A E R, 1980.

MLA引文

National Council of Applied Economic Research. Implications of Tractorisation for Farm Employment, Productivity and Income. N C A E R, 1980.

警告：这些引文格式不一定是100％准确.