APA引文

Chopra, J. K. (2005). Problems of child labour. A B D publishers.

Chicago Edition Citation

Chopra, J. K. Problems of Child Labour. Jaipur: A B D publishers, 2005.

MLA引文

Chopra, J. K. Problems of Child Labour. A B D publishers, 2005.

警告：這些引文格式不一定是100％准確.