APA

Butweiku I N. E., . (1994). 500 Years of European Behaviour. Hampton: U.B & U.S Communications Systems , Inc.

Chicago

Butweiku I Nana Ekow, . 1994. 500 Years of European Behaviour. Hampton: U.B & U.S Communications Systems , Inc.

Harvard

Butweiku I N. E., . (1994). 500 Years of European Behaviour. Hampton: U.B & U.S Communications Systems , Inc.

MLA

Butweiku I Nana Ekow, . 500 Years of European Behaviour. Hampton: U.B & U.S Communications Systems , Inc. 1994.