APA引文

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

Chicago Edition Citation

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

MLA引文

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

警告：這些引文格式不一定是100％准確.