Gaya APA
BESTERFIELD, D, H., HELBAN, S, [.
(1998).
Quality control
(
5th. ed)
.
London:
Prentice-Hall International.
Gaya MLA
BESTERFIELD, Dale, H., HELBAN, Stephen, [ed.].
"Quality control".
5th. ed
London:
Prentice-Hall International,
1998.
Buku.