STEBBING, L. (1993). Quality Assurance The Route To Efficiency And Competitiveness Lionel Stebbing. Ellis Howard.
Lua i Stíl Chicago (17ú heag.)STEBBING, Lionel. Quality Assurance The Route To Efficiency And Competitiveness Lionel Stebbing. Ellis Howard, 1993.
Lua MLA (8ú heag.)STEBBING, Lionel. Quality Assurance The Route To Efficiency And Competitiveness Lionel Stebbing. Ellis Howard, 1993.
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