Lauermann, F., Eccles, J. S., & Pekrun, R. (2017). Why do children worry about their academic achievement? An expectancy-value perspective on elementary students' worries about their mathematics and reading performance. ZDM, 49(3), 339-354. https://doi.org/10.1007/s11858-017-0832-1
Chicago Style (17th ed.) CitationLauermann, Fani, Jacquelynne S. Eccles, and Reinhard Pekrun. "Why Do Children Worry About Their Academic Achievement? An Expectancy-value Perspective on Elementary Students' Worries About Their Mathematics and Reading Performance." ZDM 49, no. 3 (2017): 339-354. https://doi.org/10.1007/s11858-017-0832-1.
MLA (9th ed.) CitationLauermann, Fani, et al. "Why Do Children Worry About Their Academic Achievement? An Expectancy-value Perspective on Elementary Students' Worries About Their Mathematics and Reading Performance." ZDM, vol. 49, no. 3, 2017, pp. 339-354, https://doi.org/10.1007/s11858-017-0832-1.