PARSONS WJ. (1982). IMPROVING PURCHASING PERFORMANCE. GOWER.
芝加哥风格引文PARSONS WJ. IMPROVING PURCHASING PERFORMANCE. ENGLAND: GOWER, 1982.
MLA引文PARSONS WJ. IMPROVING PURCHASING PERFORMANCE. GOWER, 1982.
警告：这些引文格式不一定是100％准确.
APA引文