Gaya APA
Dewey, M. (2003).
Dewey decimal Classification and Relative Index (Vol.4) (22).
Dublin Ohio:
OCLC Online Computer Library Center, Inc.
Gaya MLA
Dewey, Melvil.
"Dewey decimal Classification and Relative Index (Vol.4)".
22
Dublin Ohio:
OCLC Online Computer Library Center, Inc,
2003.
Text.