Newton, R. Managing Change Step By Step: All you need to build a plan and make it happen : All you need to build a plan and make it happen (1.). Pearson Education UK.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Newton, Richard. Managing Change Step By Step: All You Need to Build a Plan and Make It Happen : All You Need to Build a Plan and Make It Happen. 1. Pearson Education UK.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Newton, Richard. Managing Change Step By Step: All You Need to Build a Plan and Make It Happen : All You Need to Build a Plan and Make It Happen. 1. Pearson Education UK.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.