Title: Mahōrasop hǣng chīwit, sēnthāng sū mongkut thūt =
Description: Autobiographies of the authors and their business ethics and success awarded crown ambassadorships in Amway business, Thailand.
Subjects: Business ethics, Businesspeople, Biography
Places: Thailand
People: Čhintanā Phō̜nčhadet (1964-), Withat Phō̜nčhadet (1962-)