칙필레 'Chick-fil-a' Youtube : https://youtu.be/SNgLQF8IBnY 책 이름 : 사소한 것들 저자 : 앤디 앤드루스 출판사 : 세종서적 참고자료 : https://www.entrepreneur.com/article/320615 http://www.koreadaily.com/news/read.asp?art_id=6352351 http://www.koreadaily.com/news/read.asp?art_id=6242272 http://economychosu