Authors:
SCHWARZER R
BASSLER J
KWIATEK P
SCHRODER K
ZHANG JAX
Citation: R. Schwarzer et al., THE ASSESSMENT OF OPTIMISTIC SELF-BELIEFS - COMPARISON OF THE GERMAN,SPANISH, AND CHINESE VERSIONS OF THE GENERAL SELF-EFFICACY SCALE, Applied psychology, 46(1), 1997, pp. 69-88