[Siminār, al-Idārah wa-al-Tanmiyah
Subtitle: awrāq].
Publisher: Wizārat al-Thaqāfah wa-al-Iʻlām, Markaz al-Waḥdah lil-Iʻlām wa-al-Taʻlīm wa-al-Tadrīb; Muʼassasat Hn̄s Zāydal
Published: 1987
Place of publication: [Khartoum
Language: ara