Some books of author Ton Phi published on Amazon.

Dear friends,

Here are some books of author Ton Phi have been published on Amazon. You can buy one book to support mr. Ton Phi to develope his computer company:

1/ The protestant ethic and the spirit of Capitalism: L’éthique protestante et l’esprit du Capitalisme (English)
Price: 19.5 usd

https://www.amazon.com/protestant-ethic-spirit-Capitalism-protestante-ebook/dp/B09G98BNY6/

2/ The knowledge economy (Dual language English-Vietnamese)

Price: 50 usd

https://www.amazon.com/N%E1%BB%81n-kinh-tri-th%E1%BB%A9c-knowledge-ebook/dp/B09GWB1X4K/

3/ Đạo đức kinh doanh nửa sau thế kỷ XXI: Business ethics in the second half of the 21st century

Language : Dual Language. English and Vienamese. Price: 25$.