Gaya APA
SIGTTO, . (2010).
Liquefied Gas Fire Hazard Management (Ed. 1).
United Kingdom:
Penerbit Witherby Seamanship International.
Gaya MLA
SIGTTO, .
"Liquefied Gas Fire Hazard Management".
Ed. 1
United Kingdom:
Penerbit Witherby Seamanship International,
2010.
Text.