APA (7e ed.) Bronvermelding

Wilkins, P. (1997). Personal and professional development for counsellors. Sage.

Chicago (17e ed.) Bronvermelding

Wilkins, Paul. Personal and Professional Development for Counsellors. London: Sage, 1997.

MLA (9e ed.) Bronvermelding

Wilkins, Paul. Personal and Professional Development for Counsellors. Sage, 1997.

Let op: Deze citaties zijn niet altijd 100% accuraat.