Gaya APA
Laut, D, -, D, P. (2010).
First aid and medical care on board ships series .
:
DJP - Dirjend Perhubungan Laut.
Gaya MLA
Laut, DJP, -, Dirjend, Perhubungan.
"First aid and medical care on board ships series".
:
DJP - Dirjend Perhubungan Laut,
2010.
CD-ROM.