Barkan, J. D. (1979). Politics and public policy in Kenya and Tanzania. Heinemann Educational Books.
Citazione stile Chigago Style (17a edizione)Barkan, Joel D. Politics and Public Policy in Kenya and Tanzania. Nairobi: Heinemann Educational Books, 1979.
Citatione MLA (9a ed.)Barkan, Joel D. Politics and Public Policy in Kenya and Tanzania. Heinemann Educational Books, 1979.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.