Hegar, K. W. (1999). Study guide [for] Business (Sixth edition.). Boston: Houghton Mifflin.
Chicago Style aipamenaHegar, Kathryn W. Study Guide [for] Business. Sixth edition. Boston: Houghton Mifflin, 1999.
MLA aipamenaHegar, Kathryn W. Study Guide [for] Business. Sixth edition. Boston: Houghton Mifflin, 1999.
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