APA Citation

Hartel, D. H. (2013). Consultant-Knigge. Munich, Germany: Oldenbourg Verlag.

Chicago Style Citation

Hartel, Dirk H.. Consultant-Knigge. Munich, Germany: Oldenbourg Verlag, 2013.

MLA Citation

Hartel, Dirk H.. Consultant-Knigge. Munich, Germany: Oldenbourg Verlag, 2013.

Warning: These citations may not always be 100% accurate.