Salwati Suden. (2013). The occurance of sentence-initial adjuncts in english professional writing. Kulliyyah of Islamic Revealed knowledge and Human Sciences, International Islamic University Malaysia.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Salwati Suden. The Occurance of Sentence-initial Adjuncts in English Professional Writing. Kuala Lumpur: Kulliyyah of Islamic Revealed knowledge and Human Sciences, International Islamic University Malaysia, 2013.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Salwati Suden. The Occurance of Sentence-initial Adjuncts in English Professional Writing. Kulliyyah of Islamic Revealed knowledge and Human Sciences, International Islamic University Malaysia, 2013.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.