Gaya APA
Belland, B, R. (2017).
Instructional scaffolding in STEM education :strategies and efficacy evidence .
Cham, Switzerland:
Springer Open.
Gaya MLA
Belland, Brian, R..
"Instructional scaffolding in STEM education :strategies and efficacy evidence".
Cham, Switzerland:
Springer Open,
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Ebook.