Omar, O., & zincrocker@yahoo.com. (2014). Positive periodic solutions of singular first order difference equations. Institute of Engineering Mathematics, Universiti Malaysia Perlis.
استشهاد بنمط شيكاغوOmar, O., and zincrocker@yahoo.com. Positive Periodic Solutions of Singular First Order Difference Equations. Institute of Engineering Mathematics, Universiti Malaysia Perlis, 2014.
MLA استشهادOmar, O., and zincrocker@yahoo.com. Positive Periodic Solutions of Singular First Order Difference Equations. Institute of Engineering Mathematics, Universiti Malaysia Perlis, 2014.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.