أرسل هذا في رسالة قصيرة: The speech act of apology made by Vietnamese EFL Learners: An interlanguage pragmatic study . M.A Thesis Linguistics: 60 22 15

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