Παραπομπή σε μορφή APA (7η εκδ.)

Luzadder, W. J. Problems in engineering drawing: For design, product development, and numerical control. Vol.1 (8th ed., Warren J. Luzadder, K.E. Botkin.). [Prentice-Hall].

Παραπομπή σε μορφή Chicago (17η εκδ.)

Luzadder, Warren J. Problems in Engineering Drawing: For Design, Product Development, and Numerical Control. Vol.1. 8th ed., Warren J. Luzadder, K.E. Botkin. [Englewood Cliffs] ; [London]: [Prentice-Hall].

Παραπομπή σε μορφή MLA (8th εκδ.)

Luzadder, Warren J. Problems in Engineering Drawing: For Design, Product Development, and Numerical Control. Vol.1. 8th ed., Warren J. Luzadder, K.E. Botkin. [Prentice-Hall].