Jabarkan Lihat pula dari Lonceng

Genta Raja Seongdeok, lonceng terbesar di Korea.

Mirabito, M.A.M & Morgenstern, B.L (2004). New Communication Technology : Application, policy, an Impact, Fifth Edition, Uk : Focal Press. Page 30,Chapter 12.

Turkle, Sherry (1995). Life on The Screen : Identity in The Age of The Internet. New York : Touchstone.