Gaya APA
Schreyogg, A., Schimidt-lellek, C. (2017).
The Professionalization of coaching: A reader for the coach .
Belanda:
Springer.
Gaya MLA
Schreyogg, Astrid.., Schimidt-lellek, Christoph.
"The Professionalization of coaching: A reader for the coach".
Belanda:
Springer,
2017.
Text.