Spengler, E. H. 1., & Klein, J. 1. (1955). Introduction to business. McGraw-Hill.
Chicago Style (17th ed.) CitationSpengler, Edwin Harold 1906, and Jacob 1896 Klein. Introduction to Business. New York: McGraw-Hill, 1955.
ציטוט MLASpengler, Edwin Harold 1906, and Jacob 1896 Klein. Introduction to Business. McGraw-Hill, 1955.
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