HEIN, L. W. Contemporary Accounting And The Computer Leonard W Hein. Dickenson Publishing Company.
Lua i Stíl Chicago (17ú heag.)HEIN, Leonard W. Contemporary Accounting And The Computer Leonard W Hein. Dickenson Publishing Company.
Lua MLA (8ú heag.)HEIN, Leonard W. Contemporary Accounting And The Computer Leonard W Hein. Dickenson Publishing Company.
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