Johnson, E. A. J., & Krooss, H. E. (1960). The American economy: Its origins, development and transformation : an introduction to economics. Englewood Cliffs, N.J: Prentice-Hall.
Παραπομπή Chicago StyleJohnson, E. A. J., and Herman E. Krooss. The American Economy: Its Origins, Development and Transformation : An Introduction to Economics. Englewood Cliffs, N.J: Prentice-Hall, 1960.
Παραπομπή MLAJohnson, E. A. J., and Herman E. Krooss. The American Economy: Its Origins, Development and Transformation : An Introduction to Economics. Englewood Cliffs, N.J: Prentice-Hall, 1960.
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