Gaya APA
Ramli, S. (2020).
Manajemen Keselamatan Proses Berbasis Resiko (Risk Based Process Safety Management) .
Jakarta:
Prosafe.
Gaya MLA
Ramli, Soehatman.
"Manajemen Keselamatan Proses Berbasis Resiko (Risk Based Process Safety Management)".
Jakarta:
Prosafe,
2020.
Text.