Authors: (America) Jahnel (Yarnell, M.), (America) Jahnel (Yarnell, R.R.), translated by Cao Haibo and Zhang Xingquan: Electronic Industry Press.
Amway direct selling method
Authors: edited by Cheng, et al. Publishing House: Peking University Publishing House.
New direct selling machine
Li Editor Press: China Economic Publishing House.
Direct selling-gold medal sales staff training manual (one-minute situational sales skills)
Author: One-minute Situational Sales Skills Research Center. Press: China Federation of Industry and Commerce Press.
Organizing the Most Effective Direct Selling Sharing Class-Gold Direct Selling Series
Author: Chen Dawei Publishing House Editor: Oriental Publishing House.