Luzadder, W. J., & Duff , J. M. (2002). Fundamentals of engineering drawing (11th ed.). Prentice Hall of India.
Chicago Edition CitationLuzadder, Warren J., and Jon M. Duff. Fundamentals of Engineering Drawing. 11th ed. New Delhi: Prentice Hall of India, 2002.
MLA Edition CitationLuzadder, Warren J., and Jon M. Duff. Fundamentals of Engineering Drawing. 11th ed. Prentice Hall of India, 2002.
Warning: These citations may not always be 100% accurate.