Cita APA (7a ed.)

(1998). Africa review: The world of information : the economic & business report (21 ed.). Walden publishing ltd..

Cita Chicago Style (17a ed.)

Africa Review: The World of Information : The Economic & Business Report. 21 ed. United Kingdom: Walden publishing ltd., 1998.

Cita MLA (9a ed.)

Africa Review: The World of Information : The Economic & Business Report. 21 ed. Walden publishing ltd., 1998.

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