Gaya APA
Bruhn, Manfred. (2003).
Relationship marketing : management of customer relationships .
Washington DC:
Pearson Education Limited.
Gaya Chicago
Bruhn, Manfred.
Relationship marketing : management of customer relationships.
Washington DC:
Pearson Education Limited,
2003.
Buku.
Gaya MLA
Bruhn, Manfred.
Relationship marketing : management of customer relationships.
Washington DC:
Pearson Education Limited,
2003.
Buku.
Gaya Turabian
Bruhn, Manfred.
Relationship marketing : management of customer relationships.
Washington DC:
Pearson Education Limited,
2003.
Buku.