Cita APA

Bhatt, N. D., & John. (1977). Machine drawing. Charotar book stall.

Citación estilo Chicago

Bhatt, N D., y John. Machine Drawing. India: Charotar book stall, 1977.

Cita MLA

Bhatt, N D., y John. Machine Drawing. Charotar book stall, 1977.