Helle, L., Tynjälä, P., & Olkinuora, E. (2006). Project-based learning in post-secondary education: Theory, practice and rubber sling shots. Higher education, 51(2), 287-314. https://doi.org/10.1007/s10734-004-6386-5
Citace podle Chicago (17th ed.)Helle, Laura, Päivi Tynjälä, a Erkki Olkinuora. "Project-based Learning in Post-secondary Education: Theory, Practice and Rubber Sling Shots." Higher Education 51, no. 2 (2006): 287-314. https://doi.org/10.1007/s10734-004-6386-5.
Citace podle MLA (9th ed.)Helle, Laura, et al. "Project-based Learning in Post-secondary Education: Theory, Practice and Rubber Sling Shots." Higher Education, vol. 51, no. 2, 2006, pp. 287-314, https://doi.org/10.1007/s10734-004-6386-5.
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