APA
Blaas W. [., Becker J. [., . (2007). Strategic arena switching in international trade negotiation. Aldershot: Ashgate.
Chicago
Blaas Wolfgang [ed], Becker Joachim [ed], . 2007. Strategic arena switching in international trade negotiation. Aldershot: Ashgate.
Harvard
Blaas W. [., Becker J. [., . (2007). Strategic arena switching in international trade negotiation. Aldershot: Ashgate.
MLA
Blaas Wolfgang [ed], Becker Joachim [ed], . Strategic arena switching in international trade negotiation. Aldershot: Ashgate. 2007.