Style de citation APA

Ve. Thillainayagam & Smith L C. (2001). Reference and information services: An introduction (3.). Libraries unlimited.

Style de citation Chicago

Ve. Thillainayagam et Smith L C. Reference and Information Services: An Introduction. 3. Coloeado: Libraries unlimited, 2001.

Style de citation MLA

Ve. Thillainayagam et Smith L C. Reference and Information Services: An Introduction. 3. Libraries unlimited, 2001.