Citazione APA

Egan, G., & McGourty, R. F. (2007). Exercises in helping skills: A manual to accompany the skilled helper. Belmont, CA: Thomson/Brooks cole.

Stile di citazione Chicago

Egan, Gerard, e Richard F. McGourty. Exercises in Helping Skills: A Manual to Accompany the Skilled Helper. Belmont, CA: Thomson/Brooks cole, 2007.

Citazione MLA

Egan, Gerard, e Richard F. McGourty. Exercises in Helping Skills: A Manual to Accompany the Skilled Helper. Belmont, CA: Thomson/Brooks cole, 2007.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.