Gaya APA
DeVrye, Catherine. (1977).
Good service is good business: 7 strategi sederhana menuju sukses .
Jakarta:
Gramedia.
Gaya Chicago
DeVrye, Catherine.
Good service is good business: 7 strategi sederhana menuju sukses.
Jakarta:
Gramedia,
1977.
Text.
Gaya MLA
DeVrye, Catherine.
Good service is good business: 7 strategi sederhana menuju sukses.
Jakarta:
Gramedia,
1977.
Text.
Gaya Turabian
DeVrye, Catherine.
Good service is good business: 7 strategi sederhana menuju sukses.
Jakarta:
Gramedia,
1977.
Print.