Dyfyniad APA

Bhatt, N. D. (1980). Elementary engineering drawing (16.). Charotar publishing house.

Dyfyniad Arddull Chicago

Bhatt, N D. Elementary Engineering Drawing. 16. Anand: Charotar publishing house, 1980.

Dyfyniad MLA

Bhatt, N D. Elementary Engineering Drawing. 16. Charotar publishing house, 1980.

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