William Ury

Getting to Yes

Getting to Yes

Getting Past No

Getting Past No

Getting Past No

The Power of A Positive No

The Power of A Positive No

The Power of A Positive No

Getting to Yes with Yourself

Getting to Yes with Yourself

Getting to Yes with Yourself

Getting to Yes with Yourself

Getting to Yes with Yourself

Getting to Yes with Yourself

Possible

Possible

Getting to Yes

Getting to Yes

Getting to Yes with Yourself

Getting to Yes with Yourself

Getting to Yes with Yourself

Possible

Possible

Getting to Yes With Yourself

Getting to Yes With Yourself

Getting to Yes With Yourself

Getting to Yes with Yourself

Getting to Yes with Yourself

Getting to Yes with Yourself

Obtenga el sí consigo mismo

Obtenga el sí consigo mismo

Obtenga el sí consigo mismo