Реферат: Cellular Phone Buying Guide Essay Research Paper

Cingular Wireless (Formally Cellular One). http://cingular.com/ 3/20/01.

Cooper, Martin. “History of Cellular Phones” 1999

http://www.inventors.about.com/education/inventors/library/weekly/aa070899.htm.

Ericsson. http://www.ericsson.com. 3/11/01.

LetsTalk.com. http://www.letstalk.com/ 3/21/01.

Mobile IT Site

http://www.e.kth.se/~e97_fsj/Mobile/Worldwide%20developments/worldindex.htm

3/21/01.

Motorola Phones. http://commerce.motorola.com/consumer/QWhtml/phone_cat.html. 3/19/01.

Nokia on the Web. http://www.nokia.com/main.html. 3/22/01.

Sprint PCS. http://www.sprintpcs.com/index.html?refurl=universalhomepage/sprint/personal 3/20/01.

Verizon Wireless. http://www.verizonwireless.com/ 3/20/01.