APA-čujuhus (7. p.)
Bhatt, N., & Panchal, V. (2003). Machine Drawing (38th ed.). Charotar Pub.
Chicago-čujuhus (17. p.)
Bhatt, N.D, juo V.M Panchal. Machine Drawing. 38th ed. Anand: Charotar Pub, 2003.
MLA-čujuhus (9. p.)
Bhatt, N.D, juo V.M Panchal. Machine Drawing. 38th ed. Charotar Pub, 2003.
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