Gaya APA
      chase, dkk. (1992).
    Operations Management For Competitive Advantage With Global Cases (Edisi Ke-7).
    America:
  McGraw-Hill International.
  
Gaya Chicago
      chase, dkk.
    Operations Management For Competitive Advantage With Global Cases.
    Edisi Ke-7
    America:
  McGraw-Hill International,
  1992.
  Text (FEB).
  
Gaya MLA
      chase, dkk.
    Operations Management For Competitive Advantage With Global Cases.
    Edisi Ke-7
    America:
  McGraw-Hill International,
  1992.
  Text (FEB).
  
Gaya Turabian
      chase, dkk.
    Operations Management For Competitive Advantage With Global Cases.
    Edisi Ke-7 
    America:
  McGraw-Hill International,
  1992.
  Text (FEB).