Weidinger, A. F., Steinmayr, R., & Spinath, B. (2018). Changes in the relation between competence beliefs and achievement in math across elementary school years. Child development, 89(2), . https://doi.org/10.1111/cdev.12806
Chicago Style (17th ed.) CitationWeidinger, Anne Franziska, Ricarda Steinmayr, and Birgit Spinath. "Changes in the Relation Between Competence Beliefs and Achievement in Math Across Elementary School Years." Child Development 89, no. 2 (2018). https://doi.org/10.1111/cdev.12806.
MLA (9th ed.) CitationWeidinger, Anne Franziska, et al. "Changes in the Relation Between Competence Beliefs and Achievement in Math Across Elementary School Years." Child Development, vol. 89, no. 2, 2018, https://doi.org/10.1111/cdev.12806.
Warning: These citations may not always be 100% accurate.