Lovelock, Christopher H.
Services marketing
Prentice-Hall, 2000
Buku Teks
Lovelock, Christopher H.
Services marketing
Prentice-Hall, 1960
Buku Teks
Zeithaml, Valarie A.
Services marketing
The McGraw-Hill , 1996
Buku Teks
Hoffman, K. Douglas
Essentials of services marketing
Harcourt College Publishers, 2002
Buku Teks
Marketing youth services
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