Bhatt, N. D. (1995). Machine drawing (Ed.29.). Anand.
Chicago Edition CitationBhatt, N D. Machine Drawing. Ed.29. Charotar: Anand, 1995.
Cita MLABhatt, N D. Machine Drawing. Ed.29. Anand, 1995.
Atenció: Aquestes cites poden no estar 100% correctes.