Gaya APA
Grünig, R., Kühn, R. (2013).
Successful Decision-Making (3rd ed. 2013).
Springer Berlin Heidelberg:
Springer.
Gaya MLA
Grünig, Rudolf., Kühn, Richard.
"Successful Decision-Making".
3rd ed. 2013
Springer Berlin Heidelberg:
Springer,
2013.
E-Book.