APA (7th ed.) Zitazioa

Jensen, C., & Helsel, J. D. (1990). Engineering drawing and design (4th ed.). Glencoe.

Chicago Style (17th ed.) Zitazioa

Jensen, Cecil, eta Jay D. Helsel. Engineering Drawing and Design. 4th ed. New York: Glencoe, 1990.

MLA (9th ed.) Zitazioa

Jensen, Cecil, eta Jay D. Helsel. Engineering Drawing and Design. 4th ed. Glencoe, 1990.