APA Zitierstil

Fiona Ballantine Dykes, Barry Kopp, & Traci Postings. (2017). Counselling skills and studies (2nd edition.). Sage Publishers.

Chicago Zitierstil

Fiona Ballantine Dykes, Barry Kopp, und Traci Postings. Counselling Skills and Studies. 2nd edition. London: Sage Publishers, 2017.

MLA Zitierstil

Fiona Ballantine Dykes, et al. Counselling Skills and Studies. 2nd edition. Sage Publishers, 2017.

Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.