梁皓嘉2015-04-252015-04-252014http://hdl.handle.net/20.500.11861/2263Cover title."19-5-2014"Thesis (B.A.) -- Hong Kong Shue Yan University, 2014.Includes bibliographical references (leaves 30-33).68 leaveschiSmartphones Programming.Cell phones and teenagers.智能手機 : 即時通訊應用程式對青年人的社會網絡的影響即時通訊應用程式對青年人的社會網絡的影響.Thesis