N. B. HAJI DAUD, A. B. FAUZI, and N. H. B. MUSTAPHA, “النِّظامُ الاشتقاقيُّ والمفرداتُ الإنتاجيَّةُ: The System of Etymological Derivation and the Derived Words”, At-Tajdid, vol. 21, no. 41A, pp. 147–161, Oct. 2017.