Nikolai, L. A. (2002). Intermediate accounting ed.9 [ada CD]Loren A. Nikolai, John D. Bazley. Thomson Learning.
Lua i Stíl Chicago (17ú heag.)Nikolai, Loren A. Intermediate Accounting Ed.9 [ada CD]Loren A. Nikolai, John D. Bazley. Thomson Learning, 2002.
Lua MLA (8ú heag.)Nikolai, Loren A. Intermediate Accounting Ed.9 [ada CD]Loren A. Nikolai, John D. Bazley. Thomson Learning, 2002.
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