Gee, Val.

The winner's attitude : = change how you deal with difficult people and get the best out of any situation / by: Gee, Val.; Gee, Jeff. (書目-語言資料,印刷品)

OPEN question selling = unlock your customer's needs to close the sale-- by knowing what to ask and when to ask / by: Gee, Jeff.; Gee, Val. (書目-電子資源)