SpringerLink (Online Service), Soares, M. L. d. A., & Petarnella, L. (2011). Schooling for sustainable development in South America: Policies, actions and educational experiences. Springer Netherlands.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)SpringerLink (Online Service), Maria Lucia de Amorim Soares, و Leandro Petarnella. Schooling for Sustainable Development in South America: Policies, Actions and Educational Experiences. Dordrecht: Springer Netherlands, 2011.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)SpringerLink (Online Service), et al. Schooling for Sustainable Development in South America: Policies, Actions and Educational Experiences. Springer Netherlands, 2011.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.