Dembkowski, S. (2007). The seven steps of effective executive coaching.
Citazione stile Chigago Style (17a edizione)Dembkowski, Sabine. The Seven Steps of Effective Executive Coaching. New Delhi, 2007.
Citatione MLA (9a ed.)Dembkowski, Sabine. The Seven Steps of Effective Executive Coaching. 2007.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.