Doll%2C E. S.%2C Nie%C3%9Fen%2C D.%2C Schmidt%2C I.%2C Rammstedt%2C B.%2C %26 Lechner%2C C. M. 'General Self-Efficacy Short Scale-3 %28GSE-3%29.'
Zusammenstellung sozialwissenschaftlicher Items und Skalen (ZIS). ZIS - GESIS Leibniz Institute for the Social Sciences, 2021,
doi: https://doi.org/10.6102%2Fzis294