李宗吾. 20几岁一定要懂厚黑：上班族职场人际关係. 人类智库.
Chicago Style (17th ed.) Citation李宗吾. 20几岁一定要懂厚黑：上班族职场人际关係. 人类智库.
MLA (8th ed.) Citation李宗吾. 20几岁一定要懂厚黑：上班族职场人际关係. 人类智库.
Warning: These citations may not always be 100% accurate.
APA (7th ed.) Citation