Gaya APA
Montgomery, D, C. (1990).
Pengantar Pengendalian Kualitas Statistik .
Yogyakarta:
Gadjah Mada University Press.
Gaya MLA
Montgomery, Daouglas, C..
"Pengantar Pengendalian Kualitas Statistik".
Yogyakarta:
Gadjah Mada University Press,
1990.
Text.