APA引文

(2002). Africa & the Middle East telecom. Boston, Mass.: Information Gatekeepers.

Chicago Style Citation

Africa & the Middle East Telecom. Boston, Mass.: Information Gatekeepers, 2002.

MLA引文

Africa & the Middle East Telecom. Boston, Mass.: Information Gatekeepers, 2002.

警告：這些引文格式不一定是100％准確.