A Guide to the Project Management Body of Knowledge
Project Management Institute
The Little Schemer
Daniel P. Friedman & Matthias Felleisen
Product Management in Practice:A Real-World Guide to the Key ...
Matt LeMay
梁永安：爱情这门课，你可别挂科！:[..]
梁永安
系统思维
（美）Jamshid Gharajedaghi