Gaya APA
KUME, H. (1985).
STATISTICAL METHODS FOR QUALITY IMPROVEMENT .
Adachiku,Tokyo:
The Association For Overseas Technical Scholarship.
Gaya MLA
KUME, Hitoshi.
"STATISTICAL METHODS FOR QUALITY IMPROVEMENT".
Adachiku,Tokyo:
The Association For Overseas Technical Scholarship,
1985.
Textbook.