HACKING SALES THE ULTIMATE PLAYBOOK AND TOOL GUIDE TO BUILDING A HIGH-VELOCITY SALES MACHINE
MAX ALTSCHULER2016 年出版144 页ISBN:9781119281641
BUY LOW SELL HIGH COLLECT EARLY AND PAY LATE THE MANAGER'S GUIDE TO FINANCIAL SUVIVAL
DICK LEVIN1983 年出版244 页ISBN:0131094394