1. From Intentions to Actions: A Theory of Planned Behaviour;Ajzen,1985
2. The theory of planned behaviour;Ajzen;Organ. Behav. Hum. Decis. Process.,1991
3. Theory of Planned Behaviour;Ajzen,2011
4. A note on the multiplying factors for various chi square approximations;Bartlett;Ann. Math. Stat.,1940