Hanʼgukhyŏng makʻetʻing pulbyŏn ŭi pŏpchʻik 33 = The 33 immutable laws of marketing in Korea - Yŏ, Chun-sang. (Sŏul-si : Tŏnan Chʻulpʻan, 2003)
Mode of access: Internet.
Keywords: Advertising -- Korea (South); Marketing -- Korea (South)