Tài liệu tham khảo
1. Acherkan N. C., Machine tool design (Vol.1, 2, 3 và 4), Mir. Moscow, 1982.
2. Bertoline G. R and gp, Engineering graphics communication, Irwin, 2001
3. Bhandari V.B., Design of machine elements, Tata McGraw-Hill, New Delhi, 1994.
4. Bhandari V.B., Introduction to machine design, Tata McGraw-Hill, New Delhi, 2001.
