APA
Bhatt N. D., . (1992). Elementary engineering drawing. Charotar Publishing House: .
Chicago
Bhatt N D, . 1992. Elementary engineering drawing. Charotar Publishing House: .
Harvard
Bhatt N. D., . (1992). Elementary engineering drawing. Charotar Publishing House: .
MLA
Bhatt N D, . Elementary engineering drawing. Charotar Publishing House: . 1992.