STETLER, H. F. (1974). System Based Independent Audits Howard F. Stetler. Prentice-Hall.
Lua i Stíl Chicago (17ú heag.)STETLER, Howard F. System Based Independent Audits Howard F. Stetler. Prentice-Hall, 1974.
Lua MLA (8ú heag.)STETLER, Howard F. System Based Independent Audits Howard F. Stetler. Prentice-Hall, 1974.
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