Salawu, I. O. (2016). Regulatory performance of the bureau of public enterprises in Nigeria: A study of the telecomunications sector (2002-2012). Kulliyah of Islamic Revealed Knowledge and Human Sciences, International Islamic University Malaysia.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Salawu, Ibrahim Ogirima. Regulatory Performance of the Bureau of Public Enterprises in Nigeria: A Study of the Telecomunications Sector (2002-2012). Gombak, Selangor: Kulliyah of Islamic Revealed Knowledge and Human Sciences, International Islamic University Malaysia, 2016.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Salawu, Ibrahim Ogirima. Regulatory Performance of the Bureau of Public Enterprises in Nigeria: A Study of the Telecomunications Sector (2002-2012). Kulliyah of Islamic Revealed Knowledge and Human Sciences, International Islamic University Malaysia, 2016.