Dyfyniad APA

Bhatt, N. D. (1980). Machine drawing (16th ed.). Charotar Book Stall.

Dyfyniad Arddull Chicago

Bhatt, N D. Machine Drawing. 16th ed. Anand: Charotar Book Stall, 1980.

Dyfyniad MLA

Bhatt, N D. Machine Drawing. 16th ed. Charotar Book Stall, 1980.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.