Markaz Taṭauwur at-Tanmiya ar-Rīfīya as-Sūdānīya (Khartum). (1982). Annual report & statement of accounts: For the year ended 31st December .
Chicago-Zitierstil (17. Ausg.)Markaz Taṭauwur at-Tanmiya ar-Rīfīya as-Sūdānīya (Khartum). Annual Report & Statement of Accounts: For the Year Ended 31st December . Khartoum, 1982.
MLA-Zitierstil (9. Ausg.)Markaz Taṭauwur at-Tanmiya ar-Rīfīya as-Sūdānīya (Khartum). Annual Report & Statement of Accounts: For the Year Ended 31st December . 1982.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.