Corat-Coret

Referensi
1. (2006). BlackBerry Pearl. Research In MotionRIM. Diakses pada 18 September 2006
2. http://anakkingkong.wordpress.com/2010/03/08/teknologi-blackberry/
3. http://smartphoneindonesia.blogspot.com/2010/04/teknologi-blackberry-perlu- dikembangkan.html
4.http://gresnews.com/ch/Technology/cluster/Pearl/id/1056310/Teknologi+BlackBerry+Tak+Mampu+Bersaing
5.http://www.zimbio.com/member/yitnoku/articles/3337951/Keunggulan+Blackberry+Vs+Ponsel+Biasa
6. www.my-blackberry.blogspot.com
7. http://eri-communicator.blogspot.com/2009/02/keunggulan-blackberry.html
8. http://celemotan.wordpress.com/2009/07/07/plusminusblackberry/
9. http://www.lintasberita.com/go/749467
10.http://ndyteen.com/2010/08/blackberry-diblokir-di-indonesia.html
11.http://teknologi.kompasiana.com/group/internet/2010/08/06/kontroversi-blackberry-.indonesia-perlu-ikut2an-blokir/
12.ttp://gugling.com/setelah-uea-indonesia-juga-akan-blokir-blackberry.html