Zakirah Azman. (2015). Applying Herzberg's motivation-hygiene theory to learning motivation and satisfaction in KIRKHS at IIUM. Kulliyyah of Islamic Revealed Knowledge and Human Sciences (Communication), International Islamic University Malaysia.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Zakirah Azman. Applying Herzberg's Motivation-hygiene Theory to Learning Motivation and Satisfaction in KIRKHS at IIUM. Kuala Lumpur: Kulliyyah of Islamic Revealed Knowledge and Human Sciences (Communication), International Islamic University Malaysia, 2015.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Zakirah Azman. Applying Herzberg's Motivation-hygiene Theory to Learning Motivation and Satisfaction in KIRKHS at IIUM. Kulliyyah of Islamic Revealed Knowledge and Human Sciences (Communication), International Islamic University Malaysia, 2015.