共 12 条
[3]
BELLO DC, 1990, J BUSINESS IND MARKE, V5, P43, DOI DOI 10.1108/EUM0000000002744
[4]
CHAPMAN EA, 1987, EXHIBIT MARKETING
[6]
Johnston W. J., 1981, PATTERNS IND BUYING
[8]
KONOPACKI A, 1989, BUSINESS AGE, V3, P38
[10]
MILLER S, 1990, GET MOST OUT TRADE S