Alias Hj. Muda Potensi Diri / Alias Hj. Muda - Kuala Lumpur : Insyirah Productions, 2007. - 206 p. : ill. ; 22 cm. - Siri minda positif Insyirah . - Siri minda positif Insyirah . ISBN: 9789833157051 (pbk.) Subjects--Topical Terms: BrainMind and bodyThought and thinking