發送短信 : WORD-OF-MOUTH ADVERTISING : WITH FOCUS ON EFFECTS OF MESSAGE SIDEDNESS, SOURCE AND USER-TYPE

  ____       ___      _____    _    _     ______  
 |  _ \\    / _ \\   /  ___|| | || | ||  /_   _// 
 | |_| ||  / //\ \\ | // __   | || | ||    | ||   
 | .  //  |  ___  ||| \\_\ || | \\_/ ||   _| ||   
 |_|\_\\  |_||  |_|| \____//   \____//   /__//    
 `-` --`  `-`   `-`   `---`     `---`    `--`