Besterfield, D. H. (1994). Quality control (4th ed.). Prentice Hall.
Chicago Style aipamenaBesterfield, Dale H. Quality Control. 4th ed. Englewood Cliffs, New Jersey: Prentice Hall, 1994.
MLA aipamenaBesterfield, Dale H. Quality Control. 4th ed. Prentice Hall, 1994.
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