إدريس, الفاضل تيمان; 						عبد الرحمن, أروى عارف; 						شكرت الله, أمل بشير.
 Factors Influencing the Choice of the Mean of Promotional Advertizing.
<strong>Gezira Journal of Economic and Social Sciences</strong>, [S.l.], v. 1, n. 2, jan. 2010.
ISSN 1858-6023. Available at: &lt;<a href="http://37.60.236.48/index.php/gjess/article/view/218" target="_new">http://37.60.236.48/index.php/gjess/article/view/218</a>&gt;. Date accessed: 03 june 2026.