[6]
Assessment of perceived general self-efficacy on the internet: Data collection in cyberspace[J] . Ralf Schwarzer,John Mueller,Esther Greenglass.Anxiety, Stress & Coping . 1999 (2)
[6]
Assessment of perceived general self-efficacy on the internet: Data collection in cyberspace[J] . Ralf Schwarzer,John Mueller,Esther Greenglass.Anxiety, Stress & Coping . 1999 (2)