APA
Bhatt N. D., . (1987). Machine drawing. Charotar Publishing House, Anand: .
Chicago
Bhatt N D, . 1987. Machine drawing. Charotar Publishing House, Anand: .
Harvard
Bhatt N. D., . (1987). Machine drawing. Charotar Publishing House, Anand: .
MLA
Bhatt N D, . Machine drawing. Charotar Publishing House, Anand: . 1987.