APA
Nierenberg Gerald I,, . (1995). The art of negotiating : Psychological strategies for gaining advantageous bargains. New York: Barnes Nobles Books.
Chicago
Nierenberg Gerald I,, . 1995. The art of negotiating : Psychological strategies for gaining advantageous bargains. New York: Barnes Nobles Books.
Harvard
Nierenberg Gerald I,, . (1995). The art of negotiating : Psychological strategies for gaining advantageous bargains. New York: Barnes Nobles Books.
MLA
Nierenberg Gerald I,, . The art of negotiating : Psychological strategies for gaining advantageous bargains. New York: Barnes Nobles Books. 1995.