Gaya APA
Macdonald, D. (2004).
Practical industrial safety, risk assessment and shutdown systems for industry (-).
Inggris:
Yayasan Kita Menulis.
Gaya MLA
Macdonald, D..
Practical industrial safety, risk assessment and shutdown systems for industry.
-
Inggris:
Yayasan Kita Menulis,
2004.
Text.