Cita APA (7th ed.)

Bhatt/Panchal. (1997). Geometrial &Machine Drawing. Charotar.

Cita Chicago (17th ed.)

Bhatt/Panchal. Geometrial &Machine Drawing. Anand: Charotar, 1997.

Cita MLA (9th ed.)

Bhatt/Panchal. Geometrial &Machine Drawing. Charotar, 1997.