Gaya APA
Dewey, Melvil. (1989).
DDC20 Dewey Decimal Classification and Relative Index Volume 1 (20th).
Albany, New York:
OCLC Online Computer Library Centre, Inc.
Gaya Chicago
Dewey, Melvil.
DDC20 Dewey Decimal Classification and Relative Index Volume 1.
20th
Albany, New York:
OCLC Online Computer Library Centre, Inc,
1989.
Teks.
Gaya MLA
Dewey, Melvil.
DDC20 Dewey Decimal Classification and Relative Index Volume 1.
20th
Albany, New York:
OCLC Online Computer Library Centre, Inc,
1989.
Teks.
Gaya Turabian
Dewey, Melvil.
DDC20 Dewey Decimal Classification and Relative Index Volume 1.
20th
Albany, New York:
OCLC Online Computer Library Centre, Inc,
1989.
Teks.