John, K. (2002). Engineering graphics (8th ed.). Jet Publications.
Chicago Style citaatJohn, K.C. Engineering Graphics. 8th ed. Thrissur: Jet Publications, 2002.
MLA citatieJohn, K.C. Engineering Graphics. 8th ed. Jet Publications, 2002.
Let op: Deze citaties zijn niet altijd 100% accuraat.