Brown, R. P. C. (1990). Sudan's debt crisis: The interplay between international and domestic responses, 1978-88. Institute of Social Studies.
Lua i Stíl Chicago (17ú heag.)Brown, Richard P. C. Sudan's Debt Crisis: The Interplay Between International and Domestic Responses, 1978-88. The Hague: Institute of Social Studies, 1990.
Lua MLA (8ú heag.)Brown, Richard P. C. Sudan's Debt Crisis: The Interplay Between International and Domestic Responses, 1978-88. Institute of Social Studies, 1990.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.