412157 Stebbing, L. (1989). Quality assurance: The route to efficiency and competitiveness. New York : Ellis Horwood.
Chicago-čujuhus (17. p.)412157 Stebbing, Lionel. Quality Assurance: The Route to Efficiency and Competitiveness. New York : Ellis Horwood, 1989.
MLA-čujuhus (9. p.)412157 Stebbing, Lionel. Quality Assurance: The Route to Efficiency and Competitiveness. New York : Ellis Horwood, 1989.
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