أرسل هذا في رسالة قصيرة: Influence of reference group on product and brand purchase decisions.

  ______   __   __    ______   _    _    _    _   
 /_   _//  \ \\/ //  /_   _// | || | || | |  | || 
 `-| |,-    \ ` //     | ||   | || | || | |/\| || 
   | ||      | ||     _| ||   | \\_/ || |  /\  || 
   |_||      |_||    /__//     \____//  |_// \_|| 
   `-`'      `-`'    `--`       `---`   `-`   `-`