Kuo, M., & Jordan, C. (2019). The Natural World as a Resource for Learning and Development: From Schoolyards to Wilderness. Frontiers Media SA.
Čikaški stil citiranja (17. izdanje)Kuo, Ming, i Cathy Jordan. The Natural World as a Resource for Learning and Development: From Schoolyards to Wilderness. Frontiers Media SA, 2019.
MLA način citiranja (9. izdanje)Kuo, Ming, i Cathy Jordan. The Natural World as a Resource for Learning and Development: From Schoolyards to Wilderness. Frontiers Media SA, 2019.
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