APA Citatie

Egan, G., & Gerard Egan. (2007). Exercises in Helping Skills A Manual to Accompany Skilled Helper. [USA]: Broks/Cole Publishing Co.

Chicago Style citaat

Egan, Gerard, en Gerard Egan. Exercises in Helping Skills A Manual to Accompany Skilled Helper. [USA]: Broks/Cole Publishing Co, 2007.

MLA citatie

Egan, Gerard, en Gerard Egan. Exercises in Helping Skills A Manual to Accompany Skilled Helper. [USA]: Broks/Cole Publishing Co, 2007.

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