APA-viite

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

Chicago-tyylinen lähdeviittaus

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

MLA-viite

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