Παραπομπή APA
Johnson, A. M. (1974). The American economy: An historical introduction to the problems of the 1970's. New York: Free Press.
Παραπομπή Chicago StyleJohnson, Arthur Menzies. The American Economy: An Historical Introduction to the Problems of the 1970's. New York: Free Press, 1974.
Παραπομπή MLAJohnson, Arthur Menzies. The American Economy: An Historical Introduction to the Problems of the 1970's. New York: Free Press, 1974.
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