Mohamad Fairuz Ali. (2010). Signpostings in English: An analysis of the functions of sentence initial adjuncts. Kulliyyah of Islamic Revealed Knowledge and Human Sciences, International Islamic University Malaysia.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Mohamad Fairuz Ali. Signpostings in English: An Analysis of the Functions of Sentence Initial Adjuncts. Gombak, Selangor: Kulliyyah of Islamic Revealed Knowledge and Human Sciences, International Islamic University Malaysia, 2010.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Mohamad Fairuz Ali. Signpostings in English: An Analysis of the Functions of Sentence Initial Adjuncts. Kulliyyah of Islamic Revealed Knowledge and Human Sciences, International Islamic University Malaysia, 2010.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.