Hutchins, D. (1992). Achieve total quality ([1st publ.].). Director Books.
Cita Chicago Style (17a ed.)Hutchins, David. Achieve Total Quality. [1st publ.]. Cambridge: Director Books, 1992.
Cita MLA (9a ed.)Hutchins, David. Achieve Total Quality. [1st publ.]. Director Books, 1992.
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