APA (7e ed.) Bronvermelding
Bhatt, N. D., & Panchal, V., M. (2000). Elementary engineering drawing: Plane and solid geometry (44th ed.). Charotar Pub.
Chicago (17e ed.) Bronvermelding
Bhatt, N. D., en V. Panchal, M. Elementary Engineering Drawing: Plane and Solid Geometry. 44th ed. Anand: Charotar Pub, 2000.
MLA (9e ed.) Bronvermelding
Bhatt, N. D., en V. Panchal, M. Elementary Engineering Drawing: Plane and Solid Geometry. 44th ed. Charotar Pub, 2000.
Let op: Deze citaties zijn niet altijd 100% accuraat.