Hart, A. G. (1961). Money debt and economic activity. New York: Prentice-Hall, Inc.
Chicago Style aipamenaHart, Albert Gailord. Money Debt and Economic Activity. New York: Prentice-Hall, Inc, 1961.
MLA aipamenaHart, Albert Gailord. Money Debt and Economic Activity. New York: Prentice-Hall, Inc, 1961.
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