Gaya APA
      Chopra, S., Meindl, P. (2013).
    Supply Chain Management: Strategy, Planning, and Operation (5th ed.).
    Harlow, UK:
  Pearson.
  
Gaya MLA
      Chopra, Sunil., Meindl, Peter.
    "Supply Chain Management: Strategy, Planning, and Operation".
    5th ed.
    Harlow, UK:
  Pearson,
  2013.
  Text.