Gaya APA
Peck, Helen. (1999).
Relationship marketing : strategy and implementation .
Amsterdam:
.
Gaya Chicago
Peck, Helen.
Relationship marketing : strategy and implementation.
Amsterdam:
,
1999.
Text.
Gaya MLA
Peck, Helen.
Relationship marketing : strategy and implementation.
Amsterdam:
,
1999.
Text.
Gaya Turabian
Peck, Helen.
Relationship marketing : strategy and implementation.
Amsterdam:
,
1999.
Print.