Dyfyniad APA
Bhatt, N. D., & Panchal, V. M. (2001). Machine drawing (36th ed.). Charotar Pub.
Dyfyniad Arddull Chicago
Bhatt, N. D., and V. M. Panchal. Machine Drawing. 36th ed. Anand,India: Charotar Pub, 2001.
Dyfyniad MLA
Bhatt, N. D., and V. M. Panchal. Machine Drawing. 36th ed. Charotar Pub, 2001.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.