Cita APA

Ballantine Dykes,Fiona, Postings,Traci, & kopp,Barry. (2017). Counselling skills and studies. Sage.

Citación estilo Chicago

Ballantine Dykes,Fiona, Postings,Traci, y kopp,Barry. Counselling Skills and Studies. London: Sage, 2017.

Cita MLA

Ballantine Dykes,Fiona, et al. Counselling Skills and Studies. Sage, 2017.