Lua APA (7ú heag.)
Chu, H. (2010). Information representation and retrieval in the digital age (2nd ed.). Information Today, Inc.
Lua i Stíl Chicago (17ú heag.)
Chu, Heting. Information Representation and Retrieval in the Digital Age. 2nd ed. New Jersey: Information Today, Inc, 2010.
Lua MLA (9ú heag.)
Chu, Heting. Information Representation and Retrieval in the Digital Age. 2nd ed. Information Today, Inc, 2010.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.