Gaya APA
Hartono, Fery. (2004).
Kesalahan melihat service excellence .
:
InfoBank.
Gaya Chicago
Hartono, Fery.
Kesalahan melihat service excellence.
:
InfoBank,
2004.
Text.
Gaya MLA
Hartono, Fery.
Kesalahan melihat service excellence.
:
InfoBank,
2004.
Text.
Gaya Turabian
Hartono, Fery.
Kesalahan melihat service excellence.
:
InfoBank,
2004.
Print.