APA-referens

Giesecke, F. E. (1974). Techincal Drawing (6th Ed.). Macmillan.

Chicago-stil citat

Giesecke, Fredrick E. Techincal Drawing. 6th Ed. NewYork: Macmillan, 1974.

MLA-referens

Giesecke, Fredrick E. Techincal Drawing. 6th Ed. Macmillan, 1974.