APA Style
      HOUGAARD, Sqoren, BJERRE, Mogens. (2002).
    The relationship marketer: rethinking strategic relationship marketing edisi 2 (edisi 2).
    New York:
  Springer.
  
Chicago Style
      HOUGAARD, Sqoren, BJERRE, Mogens.
    The relationship marketer: rethinking strategic relationship marketing edisi 2.
    edisi 2
    New York:
  Springer,
  2002.
  Text.
  
MLA Style
      HOUGAARD, Sqoren, BJERRE, Mogens.
    The relationship marketer: rethinking strategic relationship marketing edisi 2.
    edisi 2
    New York:
  Springer,
  2002.
  Text.
  
Turabian Style
      HOUGAARD, Sqoren, BJERRE, Mogens.
    The relationship marketer: rethinking strategic relationship marketing edisi 2.
    edisi 2 
    New York:
  Springer,
  2002.
  Print.