Luzadder, W. J., & Duff, J. M. (1993). Fundamentals of engineering drawing: With an introduction to interactive computer graphics for design and production (11th ed.). Prentice-Hall International.
Chicago-viite (17. p.)Luzadder, Warren Jacob, ja John M. Duff. Fundamentals of Engineering Drawing: With an Introduction to Interactive Computer Graphics for Design and Production. 11th ed. New York: Prentice-Hall International, 1993.
MLA-viite (9. p.)Luzadder, Warren Jacob, ja John M. Duff. Fundamentals of Engineering Drawing: With an Introduction to Interactive Computer Graphics for Design and Production. 11th ed. Prentice-Hall International, 1993.
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