Gaya APA
Dewey Decimal Classification and Related Index. (2011).
Dublin:
OCLC (Online Computer Library Center).
Gaya Chicago
Dewey Decimal Classification and Related Index.
23.
Dublin:
OCLC (Online Computer Library Center),
2011.
Reference.
Gaya MLA
Dewey Decimal Classification and Related Index.
23.
Dublin:
OCLC (Online Computer Library Center),
2011.
Reference.
Gaya Turabian
Dewey Decimal Classification and Related Index.
Dublin:
OCLC (Online Computer Library Center),
2011.
Reference.