Παραπομπή APA

Fransson, J. (2011). Efficient information searching on the web. Ess Ess Publications.

Παραπομπή Chicago Style

Fransson, Jonas. Efficient Information Searching on the Web. New Delhi: Ess Ess Publications, 2011.

Παραπομπή MLA

Fransson, Jonas. Efficient Information Searching on the Web. Ess Ess Publications, 2011.