Cita APA (7a ed.)

Gray, D. &. O. (2016). A Critical introduction to Coaching & Mentoring. Sage Publication.

Cita Chicago Style (17a ed.)

Gray, David & Others. A Critical Introduction to Coaching & Mentoring. London: Sage Publication, 2016.

Cita MLA (9a ed.)

Gray, David & Others. A Critical Introduction to Coaching & Mentoring. Sage Publication, 2016.