Gaya APA
DeVrye, Catherine. (1997).
Good Service is Good Business: 7 Strategi Sederhana Menuju Sukses .
Jakarta:
Gramedia Pustaka Utama.
Gaya Chicago
DeVrye, Catherine.
Good Service is Good Business: 7 Strategi Sederhana Menuju Sukses.
Jakarta:
Gramedia Pustaka Utama,
1997.
Buku.
Gaya MLA
DeVrye, Catherine.
Good Service is Good Business: 7 Strategi Sederhana Menuju Sukses.
Jakarta:
Gramedia Pustaka Utama,
1997.
Buku.
Gaya Turabian
DeVrye, Catherine.
Good Service is Good Business: 7 Strategi Sederhana Menuju Sukses.
Jakarta:
Gramedia Pustaka Utama,
1997.
Buku.