Filho, W. L., Mifsud, M., & Pace, P. (2020). Handbook of Lifelong Learning for Sustainable Development. 1st ed. 2018. Springer International Publishing.
استشهاد بنمط شيكاغوFilho, Walter Leal, Mark Mifsud, و Paul Pace. Handbook of Lifelong Learning for Sustainable Development. 1st Ed. 2018. Springer International Publishing, 2020.
MLA استشهادFilho, Walter Leal, Mark Mifsud, و Paul Pace. Handbook of Lifelong Learning for Sustainable Development. 1st Ed. 2018. Springer International Publishing, 2020.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.