WALTON MARY. (1991). DEMING MANAGEMENT AT WORK. PERIGEE BOOK.
Chicago-čujuhus (17. p.)WALTON MARY. DEMING MANAGEMENT AT WORK. NEW YORK: PERIGEE BOOK, 1991.
MLA-čujuhus (9. p.)WALTON MARY. DEMING MANAGEMENT AT WORK. PERIGEE BOOK, 1991.
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