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 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 Pengembangan Pustakawan Perpustakaan Nasional RI, 2015. Text.