Earle, J. H. (1973). Engineering design graphics (Ed.2.). Addison - Wesley.
Chicago Style citaatEarle, James H. Engineering Design Graphics. Ed.2. London: Addison - Wesley, 1973.
MLA citatieEarle, James H. Engineering Design Graphics. Ed.2. Addison - Wesley, 1973.
Let op: Deze citaties zijn niet altijd 100% accuraat.