Gaya APA
Dewey, Mevil. (1989).
DDC 20 : Dewey Decimal Classification and Relative Index, Edition 20 Volume 2:Schedules 000-599 (Cet.20).
New York:
Forest Press.
Gaya Chicago
Dewey, Mevil.
DDC 20 : Dewey Decimal Classification and Relative Index, Edition 20 Volume 2:Schedules 000-599.
Cet.20
New York:
Forest Press,
1989.
Text.
Gaya MLA
Dewey, Mevil.
DDC 20 : Dewey Decimal Classification and Relative Index, Edition 20 Volume 2:Schedules 000-599.
Cet.20
New York:
Forest Press,
1989.
Text.
Gaya Turabian
Dewey, Mevil.
DDC 20 : Dewey Decimal Classification and Relative Index, Edition 20 Volume 2:Schedules 000-599.
Cet.20
New York:
Forest Press,
1989.
Print.