Gaya APA
, J, R, (., (Pengarang), , D, P. (2006).
Safety with machinery : second edition .
OXFORD ::
Butterworth-Heinemann,.
Gaya MLA
, John, Ridley, (Pengarang)., (Pengarang), , Dick, Pearce.
"Safety with machinery : second edition".
OXFORD ::
Butterworth-Heinemann,,
2006.
Monograf.