Gaya APA
      Roland, S. (2016).
    The Agile Marketer : Turning Customer Experience into Your  competitive Advantage .
    America:
  Printed in the United.
  
Gaya MLA
      Roland, Smart.
    "The Agile Marketer : Turning Customer Experience into Your  competitive Advantage".
    
    America:
  Printed in the United,
  2016.
  Text.