Kotz, S., & Johnson, N. L. (1993). Process capability indices. Chapman and Hall.
Dyfyniad Arddull ChicagoKotz, Samuel, and Norman Lloyd Johnson. Process Capability Indices. Londres: Chapman and Hall, 1993.
Dyfyniad MLAKotz, Samuel, and Norman Lloyd Johnson. Process Capability Indices. Chapman and Hall, 1993.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.