Gaya APA
Nedved, D, M., Imamkhasani, D, S. (1991).
Fundamentals Of Chemical Safety And Major Hazard Control .
Jakarta:
International Labour Organization.
Gaya MLA
Nedved, Dr, Milos., Imamkhasani, Dr, Soemanto.
"Fundamentals Of Chemical Safety And Major Hazard Control".
Jakarta:
International Labour Organization,
1991.
Text.