एपीए उद्धरण

Bhatt, N. D., & Panchal, V. M. (1995). Machine drawing: (in first angle projection method) (29th ed.). Charotar Publishing House.

शिकागो स्टाइल उद्धरण

Bhatt, N D., और V M. Panchal. Machine Drawing: (in First Angle Projection Method). 29th ed. Anand: Charotar Publishing House, 1995.

एमएलए उद्धरण

Bhatt, N D., और V M. Panchal. Machine Drawing: (in First Angle Projection Method). 29th ed. Charotar Publishing House, 1995.