APA aipamena

Ingwerson, P. (2012). Scientometric indicators and webometrics and the poly representation principle information retrieval. Ess Ess.

Chicago Style aipamena

Ingwerson, Peter. Scientometric Indicators and Webometrics and the Poly Representation Principle Information Retrieval. New Delhi: Ess Ess, 2012.

MLA aipamena

Ingwerson, Peter. Scientometric Indicators and Webometrics and the Poly Representation Principle Information Retrieval. Ess Ess, 2012.