Mullet, K. K. (2015). Concepts of pattern grading: Techniques for manual and computer grading (Third edition.). Fairchild Books.
Chicago-viite (17. p.)Mullet, Kathy K. Concepts of Pattern Grading: Techniques for Manual and Computer Grading. Third edition. New York: Fairchild Books, 2015.
MLA-viite (9. p.)Mullet, Kathy K. Concepts of Pattern Grading: Techniques for Manual and Computer Grading. Third edition. Fairchild Books, 2015.
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