Ashola, O. A. L. (2008). Assessing the practice and prospects of value management in the Nigerian construction industry. Kulliyyah of Architecture and Environmental Design, International Islamic University Malaysia.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Ashola, Olanrewaju Abdul Lateef. Assessing the Practice and Prospects of Value Management in the Nigerian Construction Industry. Gombak, Selangor: Kulliyyah of Architecture and Environmental Design, International Islamic University Malaysia, 2008.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Ashola, Olanrewaju Abdul Lateef. Assessing the Practice and Prospects of Value Management in the Nigerian Construction Industry. Kulliyyah of Architecture and Environmental Design, International Islamic University Malaysia, 2008.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.