APA Format
Bob Julius Onggo; Tim Progressio. (2006).
Success with e-book / Bob Julius Onggo ; penyunting, Tim Progressio
. Bandung :: Progressio,.
MLA Format
Bob Julius Onggo; Tim Progressio.
Success with e-book / Bob Julius Onggo ; penyunting, Tim Progressio
. Bandung :: Progressio,, 2006
Chicago Format
Bob Julius Onggo; Tim Progressio. Success with e-book / Bob Julius Onggo ; penyunting, Tim Progressio. Bandung :: Progressio,, 2006.