APA সাইটেশন

Implications of technical change in agriculture. (1947). Proceedings of the ninth international conference of agricultural economists.

শিকাগো স্টাইলে সাইটেশন

Implications of technical change in agriculture. Proceedings of the Ninth International Conference of Agricultural Economists. Oxford University Press, London, 1947.

এমএলএ সাইটেশন

Implications of technical change in agriculture. Proceedings of the Ninth International Conference of Agricultural Economists. 1947.