Gaya APA
Fisher, Roger. (2007).
Getting to Yes : negotiating an agreement without giving in .
London:
.
Gaya Chicago
Fisher, Roger.
Getting to Yes : negotiating an agreement without giving in.
London:
,
2007.
Text.
Gaya MLA
Fisher, Roger.
Getting to Yes : negotiating an agreement without giving in.
London:
,
2007.
Text.
Gaya Turabian
Fisher, Roger.
Getting to Yes : negotiating an agreement without giving in.
London:
,
2007.
Print.