Gaya APA

Montgomery, D, C., methods, 1, C, M, 2, P, C. (2001). Introduction to Statistical Quality Control (4). New York: John Wiley & Sons, Inc.

Gaya MLA

Montgomery, Douglas, C.., methods, 1.Quality, Control-Statistical, Methods, 2., Process, Control-Statistical. "Introduction to Statistical Quality Control". 4 New York: John Wiley & Sons, Inc, 2001. Text.