Παραπομπή APA
National Society of Public Accountants. (1977). Portfolio of accounting systems for small and medium-sized businesses (Rev.). Englewood Cliffs, N.J.: Prentice-Hall.
Παραπομπή Chicago StyleNational Society of Public Accountants. Portfolio of Accounting Systems for Small and Medium-sized Businesses. Rev. Englewood Cliffs, N.J.: Prentice-Hall, 1977.
Παραπομπή MLANational Society of Public Accountants. Portfolio of Accounting Systems for Small and Medium-sized Businesses. Rev. Englewood Cliffs, N.J.: Prentice-Hall, 1977.
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