WACHS WILLIAMS. (1981). HOW SALES MANAGERS GET THINGS DONE. TARAPOREVALA PUBLICATIONS.
芝加哥风格引文WACHS WILLIAMS. HOW SALES MANAGERS GET THINGS DONE. BOMBAY: TARAPOREVALA PUBLICATIONS, 1981.
MLA引文WACHS WILLIAMS. HOW SALES MANAGERS GET THINGS DONE. TARAPOREVALA PUBLICATIONS, 1981.
警告：这些引文格式不一定是100％准确.