Gaya APA

Rumsey,Sally, . (2008). How to find information:A guide for researchers / Sally Rumsey (ed.2). New York: The Mc Graw-Hill companies.

Gaya MLA

Rumsey,Sally, . "How to find information:A guide for researchers / Sally Rumsey". ed.2 New York: The Mc Graw-Hill companies, 2008. Text.