APA استشهاد

Krishankumar. (1981). The retrieval of information in the humanities and the social science. Marcel Dekker.

استشهاد بنمط شيكاغو

Krishankumar. The Retrieval of Information in the Humanities and the Social Science. London: Marcel Dekker, 1981.

MLA استشهاد

Krishankumar. The Retrieval of Information in the Humanities and the Social Science. Marcel Dekker, 1981.