De Jong, F. P. (2015). Understanding the difference. Responsive education: A search for a difference which makes a difference for transition, learning and education (1a. ed.). Stoas Vilentum.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)De Jong, Frank P.C.M. Understanding the Difference. Responsive Education: A Search for a Difference Which Makes a Difference for Transition, Learning and Education. 1a. ed. Wageningen: Stoas Vilentum, 2015.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)De Jong, Frank P.C.M. Understanding the Difference. Responsive Education: A Search for a Difference Which Makes a Difference for Transition, Learning and Education. 1a. ed. Stoas Vilentum, 2015.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.