Gaya APA

Dewey, M., Mitchell, J, S. (2003). Dewey Decimal Clasification and Relative Index Volume 1 (Ed. 23). USA: OCLC Online Computer Library Centre.

Gaya MLA

Dewey, Melvil., Mitchell, Joan, S.. "Dewey Decimal Clasification and Relative Index Volume 1". Ed. 23 USA: OCLC Online Computer Library Centre, 2003. Text.