Gaya APA
      RINGLAND, GILL. (2006).
    SCENARIOS IN MARKETING FROM VISION TO DECISION (EDISI PERTAMA).
    ENGLAND:
  JOHN WILLEY & SONS.
  
Gaya Chicago
      RINGLAND, GILL.
    SCENARIOS IN MARKETING FROM VISION TO DECISION.
    EDISI PERTAMA
    ENGLAND:
  JOHN WILLEY & SONS,
  2006.
  Text.
  
Gaya MLA
      RINGLAND, GILL.
    SCENARIOS IN MARKETING FROM VISION TO DECISION.
    EDISI PERTAMA
    ENGLAND:
  JOHN WILLEY & SONS,
  2006.
  Text.
  
Gaya Turabian
      RINGLAND, GILL.
    SCENARIOS IN MARKETING FROM VISION TO DECISION.
    EDISI PERTAMA 
    ENGLAND:
  JOHN WILLEY & SONS,
  2006.
  Print.