Zulfikar bin Ahmad. (2017). Online counselling session: Developing ethical guideline framework for counsellors and clients in Malaysia. Kulliyah of Education, International Islamic University Malaysia.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Zulfikar bin Ahmad. Online Counselling Session: Developing Ethical Guideline Framework for Counsellors and Clients in Malaysia. Kuala Lumpur: Kulliyah of Education, International Islamic University Malaysia, 2017.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Zulfikar bin Ahmad. Online Counselling Session: Developing Ethical Guideline Framework for Counsellors and Clients in Malaysia. Kulliyah of Education, International Islamic University Malaysia, 2017.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.