Tohutoro APA (7th ed.)

Ury, W. (2008). The power of a positive no: How to say no and still get to yes ; [save the deal, save the relationship - and still say no]. Bantam Books.

Tohutoru Kātū Chicago (17th ed.)

Ury, William. The Power of a Positive No: How to Say No and Still Get to Yes ; [save the Deal, Save the Relationship - and Still Say No]. New York: Bantam Books, 2008.

Tohutoro MLA (9th ed.)

Ury, William. The Power of a Positive No: How to Say No and Still Get to Yes ; [save the Deal, Save the Relationship - and Still Say No]. Bantam Books, 2008.