APA引文

Upadhaya, J. L. (2004). Information retrieval and digital libraries. Darya Ganj, New Delhi: Shree.

Trích dẫn kiểu Chicago

Upadhaya, J. L. Information Retrieval and Digital Libraries. Darya Ganj, New Delhi: Shree, 2004.

MLA引文

Upadhaya, J. L. Information Retrieval and Digital Libraries. Darya Ganj, New Delhi: Shree, 2004.

警告：这些引文格式不一定是100％准确.