APA Style
Dewey Decimal Classification : January 2019. (2019).
Ohio:
OCLC Inc.
Chicago Style
Dewey Decimal Classification : January 2019.
.
Ohio:
OCLC Inc,
2019.
Buku.
MLA Style
Dewey Decimal Classification : January 2019.
.
Ohio:
OCLC Inc,
2019.
Buku.
Turabian Style
Dewey Decimal Classification : January 2019.
Ohio:
OCLC Inc,
2019.
Buku.