APA引文

Dhawan, R. K. (2005). textbook of engineering drawing: Geometrical drawing (2nd ed.). S. Chand & Co.

Chicago Edition Citation

Dhawan, R. K. Textbook of Engineering Drawing: Geometrical Drawing. 2nd ed. New Delhi: S. Chand & Co, 2005.

MLA引文

Dhawan, R. K. Textbook of Engineering Drawing: Geometrical Drawing. 2nd ed. S. Chand & Co, 2005.

警告：这些引文格式不一定是100％准确.