Sullenger, K. S., & Turner, R. S. (2016). New Ground: Pushing the Boundaries of Studying Informal Learning in Science, Mathematics, and Technology. Springer.
Čikaški stil citiranjaSullenger, Karen S., i R. Steven Turner. New Ground: Pushing the Boundaries of Studying Informal Learning in Science, Mathematics, and Technology. Springer, 2016.
MLA način citiranjaSullenger, Karen S., i R. Steven Turner. New Ground: Pushing the Boundaries of Studying Informal Learning in Science, Mathematics, and Technology. Springer, 2016.
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