Gaya APA

Rotmianto, M. (2015). e-DDC (electronic-Dewey Decimal Classification) as a Freeware Classification Number Finder Based on DDC: History and development (Vol. 22 No. 3 2015). Jakarta Pusat: Pusat Pengembangan Pustakawan Perpustakaan Nasional RI.

Gaya MLA

Rotmianto, Mohamad. "e-DDC (electronic-Dewey Decimal Classification) as a Freeware Classification Number Finder Based on DDC: History and development". Vol. 22 No. 3 2015 Jakarta Pusat: Pusat Pengembangan Pustakawan Perpustakaan Nasional RI, 2015. Text.