John R. Walker. (1982). Exploring drafting: Basic fundamentals. Usa: The Goodheart-willcox Co., Inc..
Chicago Style CitationJohn R. Walker. Exploring Drafting: Basic Fundamentals. Usa: The Goodheart-willcox Co., Inc., 1982.
MLA CitationJohn R. Walker. Exploring Drafting: Basic Fundamentals. Usa: The Goodheart-willcox Co., Inc., 1982.
Warning: These citations may not always be 100% accurate.