APA (7e ed.) Bronvermelding
Johnstone, J. (2005). Planning a career change: Rethink your way to a better working life (4th ed.). Jaico Pub.
Chicago (17e ed.) Bronvermelding
Johnstone, Judith. Planning a Career Change: Rethink Your Way to a Better Working Life. 4th ed. Kolkata: Jaico Pub, 2005.
MLA (9e ed.) Bronvermelding
Johnstone, Judith. Planning a Career Change: Rethink Your Way to a Better Working Life. 4th ed. Jaico Pub, 2005.
Let op: Deze citaties zijn niet altijd 100% accuraat.