Eisner, R. (1978). Factors in business investment. Published for the National Bureau of Economic Research by Ballinger Pub.
Chicago-referens (17:e uppl.)Eisner, Robert. Factors in Business Investment. Cambridge, Mass: Published for the National Bureau of Economic Research by Ballinger Pub, 1978.
MLA-referens (9:e uppl.)Eisner, Robert. Factors in Business Investment. Published for the National Bureau of Economic Research by Ballinger Pub, 1978.
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