Johnson, H. G. (1968). Comparative cost and commercial policy theory for a developing world economy. Almqvist & Wiksell (distr.).
Chicago-viite (17. p.)Johnson, Harry G. Comparative Cost and Commercial Policy Theory for a Developing World Economy. Stockholm: Almqvist & Wiksell (distr.), 1968.
MLA-viite (8. p.)Johnson, Harry G. Comparative Cost and Commercial Policy Theory for a Developing World Economy. Almqvist & Wiksell (distr.), 1968.
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