APA-viite

Chu, H. (2009). Information representation and retrievel in the digital age. Ess Ess Publicaions.

Chicago-tyylinen lähdeviittaus

Chu, Heting. Information Representation and Retrievel in the Digital Age. New Delhi: Ess Ess Publicaions, 2009.

MLA-viite

Chu, Heting. Information Representation and Retrievel in the Digital Age. Ess Ess Publicaions, 2009.