APA-čujuhus (7. p.)

Bhatt. N.D. (2016). Machine Drawing (50th.). Charotar Publisher.

Chicago-čujuhus (17. p.)

Bhatt. N.D. Machine Drawing. 50th. New Delhi: Charotar Publisher, 2016.

MLA-čujuhus (9. p.)

Bhatt. N.D. Machine Drawing. 50th. Charotar Publisher, 2016.

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