APA-referens

Bhatt, N. D., & Panchal, V. M. (2007). Machine drawing: (in first angle projection method) (42nd ed.). Charotar Publishing House.

Chicago-stil citat

Bhatt, N D., och V M. Panchal. Machine Drawing: (in First Angle Projection Method). 42nd ed. Anand: Charotar Publishing House, 2007.

MLA-referens

Bhatt, N D., och V M. Panchal. Machine Drawing: (in First Angle Projection Method). 42nd ed. Charotar Publishing House, 2007.