Gaya APA
Dewey, Melvil. (2011).
DDC 23 (Dewey Decimal Classification) (Edition 23).
Dublin, Ohio:
OCLC Online Computer Library Centre, Inc.
Gaya Chicago
Dewey, Melvil.
DDC 23 (Dewey Decimal Classification).
Edition 23
Dublin, Ohio:
OCLC Online Computer Library Centre, Inc,
2011.
.
Gaya MLA
Dewey, Melvil.
DDC 23 (Dewey Decimal Classification).
Edition 23
Dublin, Ohio:
OCLC Online Computer Library Centre, Inc,
2011.
.
Gaya Turabian
Dewey, Melvil.
DDC 23 (Dewey Decimal Classification).
Edition 23
Dublin, Ohio:
OCLC Online Computer Library Centre, Inc,
2011.
.