APA (7e ed.) Bronvermelding

Luzadder, W. J., & Duff, J. M. (1989). Fundamentals of engineering drawing: With an introduction to interactive computer graphics for design and production (10th ed.). Prentice Hall.

Chicago (17e ed.) Bronvermelding

Luzadder, Warren J., en Jon M. Duff. Fundamentals of Engineering Drawing: With an Introduction to Interactive Computer Graphics for Design and Production. 10th ed. Englewood Cliffs, N.J.: Prentice Hall, 1989.

MLA (8e ed.) Bronvermelding

Luzadder, Warren J., en Jon M. Duff. Fundamentals of Engineering Drawing: With an Introduction to Interactive Computer Graphics for Design and Production. 10th ed. Prentice Hall, 1989.