Austen, R. A. (1987). African economic history: Internal development and external dependency. J. Currey ; Heinemann.
Cita Chicago Style (17a ed.)Austen, Ralph A. African Economic History: Internal Development and External Dependency. London : Portsmouth, NH, U.S.A: J. Currey ; Heinemann, 1987.
Cita MLA (8a ed.)Austen, Ralph A. African Economic History: Internal Development and External Dependency. J. Currey ; Heinemann, 1987.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.