Gaya APA
Gaspersz, V.
(2001).
ISO 9001 : 2000 and Continual Quality Improvement
.
Depok:
Gramedia.
Gaya MLA
Gaspersz, Vincent.
"ISO 9001 : 2000 and Continual Quality Improvement".
Depok:
Gramedia,
2001.
Text.