Muhd Nubli Abd Wahab. Modul meningkatkan prestasi diri : pendekatan personaliti kontemporari / Muhammad Nubli Abdul Wahab. - Kuantan, Pahang : Penerbit Universiti Malaysia Pahang, 2008. - xviii, 116 p. : ill. ; 21 cm. General. ISBN: 9789675080371 Subjects--Topical Terms: Personality development.Self perception.Self-actualization (Psychology).