Gaya APA
      Montgomery, D, C., Runger, G, C. (2003).
    Applied statistics and probability for engineers (3rd ed.).
    New York:
  John Wiley & Sons, Ltd..
  
Gaya MLA
      Montgomery, Douglas, C.., Runger, George, C..
    "Applied statistics and probability for engineers".
    3rd ed.
    New York:
  John Wiley & Sons, Ltd.,
  2003.
  e-book.