Filho, W. L., Mifsud, M., & Pace, P. (2020). Handbook of Lifelong Learning for Sustainable Development. 1st ed. 2018. Springer International Publishing.
शिकागो स्टाइल उद्धरणFilho, Walter Leal, Mark Mifsud, और Paul Pace. Handbook of Lifelong Learning for Sustainable Development. 1st Ed. 2018. Springer International Publishing, 2020.
एमएलए उद्धरणFilho, Walter Leal, Mark Mifsud, और Paul Pace. Handbook of Lifelong Learning for Sustainable Development. 1st Ed. 2018. Springer International Publishing, 2020.
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