MILLS, C. A. (1989). The Quality Audit A Management Evaluation Tool Charles A. Mills. McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)MILLS, Charles A. The Quality Audit A Management Evaluation Tool Charles A. Mills. McGraw-Hill, 1989.
Lua MLA (8ú heag.)MILLS, Charles A. The Quality Audit A Management Evaluation Tool Charles A. Mills. McGraw-Hill, 1989.
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