Gaya APA
Gasperst, V.
(2005).
ISO 9001:2000 and continual quality improvement
(
cet 4)
.
Jakarta:
GPU.
Gaya MLA
Gasperst, Vincennt.
"ISO 9001:2000 and continual quality improvement".
cet 4
Jakarta:
GPU,
2005.
Monograf.