Cita APA (7th ed.)

Migge, B. (2005). Handbuch Coaching und Beratung. Beltz.

Cita Chicago (17th ed.)

Migge, Björn. Handbuch Coaching Und Beratung. Weinheim u. a.: Beltz, 2005.

Cita MLA (8th ed.)

Migge, Björn. Handbuch Coaching Und Beratung. Beltz, 2005.