Abu Saiid, D. (2018). The relationship between personality traits, positive affect and work engagement among Malaysian white-collar employees. Kulliyyah of Islamic Revealed Knowledge and Human Sciences, International Islamic University Malaysia.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Abu Saiid, Dania. The Relationship Between Personality Traits, Positive Affect and Work Engagement Among Malaysian White-collar Employees. Kuala Lumpur: Kulliyyah of Islamic Revealed Knowledge and Human Sciences, International Islamic University Malaysia, 2018.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Abu Saiid, Dania. The Relationship Between Personality Traits, Positive Affect and Work Engagement Among Malaysian White-collar Employees. Kulliyyah of Islamic Revealed Knowledge and Human Sciences, International Islamic University Malaysia, 2018.