Gaya APA
BUTTLE, FRANCIS. (2004).
CUSTOMER RELATIONSHIP MANAGEMENT (CONCEPT AND TOLLS) .
OXFORD:
ELSEVIER.
Gaya Chicago
BUTTLE, FRANCIS.
CUSTOMER RELATIONSHIP MANAGEMENT (CONCEPT AND TOLLS).
OXFORD:
ELSEVIER,
2004.
Text.
Gaya MLA
BUTTLE, FRANCIS.
CUSTOMER RELATIONSHIP MANAGEMENT (CONCEPT AND TOLLS).
OXFORD:
ELSEVIER,
2004.
Text.
Gaya Turabian
BUTTLE, FRANCIS.
CUSTOMER RELATIONSHIP MANAGEMENT (CONCEPT AND TOLLS).
OXFORD:
ELSEVIER,
2004.
Print.