Engstrom, J. H. (2001). Essentials of accounting for governmental and not-for-profit organizationsJohn H. Engstrom, Paul A. Copley. McGraw-Hill.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रEngstrom, John H. Essentials of Accounting for Governmental and Not-for-profit OrganizationsJohn H. Engstrom, Paul A. Copley. McGraw-Hill, 2001.
एमएलए (8वां संस्करण) प्रशस्ति पत्रEngstrom, John H. Essentials of Accounting for Governmental and Not-for-profit OrganizationsJohn H. Engstrom, Paul A. Copley. McGraw-Hill, 2001.
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