Ratinah binti Marusin. (2017). The usefulness of singing as a teaching method among Islamic education teachers in Malaysia. Kulliyyah of Education, International Islamic University Malaysia.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Ratinah binti Marusin. The Usefulness of Singing as a Teaching Method Among Islamic Education Teachers in Malaysia. Kuala Lumpur: Kulliyyah of Education, International Islamic University Malaysia, 2017.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Ratinah binti Marusin. The Usefulness of Singing as a Teaching Method Among Islamic Education Teachers in Malaysia. Kulliyyah of Education, International Islamic University Malaysia, 2017.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.