Gaya APA
Mohamad, R.
().
e-DDC : electronic-Dewey Decimal Classification
(
Edisi 22)
.
:
e-ddc.org.
Gaya MLA
Mohamad, Rotmianto.
"e-DDC : electronic-Dewey Decimal Classification".
Edisi 22
:
e-ddc.org,
.
Computer File.