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.