Gaya APA
Dr., I, K., ImamKhasani, S. (1991).
Kode Praktis Pencegahan Kecelakaan Besar dalam Industri = Code of Practice on the Prevention of Major Industrial Accident (-).
Geneva:
ILO.
Gaya MLA
Dr., Ivonny, Kustiady,., ImamKhasani, Soemanto.
"Kode Praktis Pencegahan Kecelakaan Besar dalam Industri = Code of Practice on the Prevention of Major Industrial Accident".
-
Geneva:
ILO,
1991.
Book.