หนังสือจาก Jeremy Huttenberg

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  NonViolent Communication: Effective Guide to Relationships Psychology, Avoid Conflict and Connect with PeopleJeremy Huttenberg

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  Small Talk for Introverts: How To Talk To Anyone: Start A Conversation, Overcome Social Anxiety, Make Friends And Managing Shyness. Learn The Social Skills For An Effective CommunicationJeremy Huttenberg