APA-viite (7. p.)
Kennedy, G. (2004). Essential negotiation. Economist in association with Profile Books.
Chicago-viite (17. p.)
Kennedy, Gavin. Essential Negotiation. London: Economist in association with Profile Books, 2004.
MLA-viite (9. p.)
Kennedy, Gavin. Essential Negotiation. Economist in association with Profile Books, 2004.
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