Cita APA (7th ed.)

Geroski, A. M. (2017). Skills for helping professionals. SAGE.

Cita Chicago (17th ed.)

Geroski, Anne M. Skills for Helping Professionals. Los Angeles: SAGE, 2017.

Cita MLA (9th ed.)

Geroski, Anne M. Skills for Helping Professionals. SAGE, 2017.