Gaya APA
Gasperz, V. (2006).
ISO 9001 : 2000 and Continual Quality Improvement (Cet 4).
Jakarta:
Gramedia Pustaka Utama.
Gaya MLA
Gasperz, Vincent.
"ISO 9001 : 2000 and Continual Quality Improvement".
Cet 4
Jakarta:
Gramedia Pustaka Utama,
2006.
Text.