HILTROP J M. (1997). ESSENCE OF NEGOTIATION. PRENTICE -HALL INTERNATIONAL, INC.
芝加哥风格引文HILTROP J M. ESSENCE OF NEGOTIATION. NEW DELHI: PRENTICE -HALL INTERNATIONAL, INC, 1997.
MLA引文HILTROP J M. ESSENCE OF NEGOTIATION. PRENTICE -HALL INTERNATIONAL, INC, 1997.
警告：这些引文格式不一定是100％准确.