Citazione Stile APA (7a Edizione)

Appiah, F. B., & Appiah, D. (2019). Our world and our people. eps, Excellence Publication & Stationery Limited.

Citazione stile Chigago Style (17a edizione)

Appiah, Francis Benjamin, e Derrick Appiah. Our World and Our People. [Kumasi]: eps, Excellence Publication & Stationery Limited, 2019.

Citatione MLA (9a ed.)

Appiah, Francis Benjamin, e Derrick Appiah. Our World and Our People. eps, Excellence Publication & Stationery Limited, 2019.