Gaya APA
Modul : International Safety Management Code. (2000).
Jakarta:
Badan Diklat Perhubungan.
Gaya Chicago
Modul : International Safety Management Code.
.
Jakarta:
Badan Diklat Perhubungan,
2000.
Text.
Gaya MLA
Modul : International Safety Management Code.
.
Jakarta:
Badan Diklat Perhubungan,
2000.
Text.
Gaya Turabian
Modul : International Safety Management Code.
Jakarta:
Badan Diklat Perhubungan,
2000.
Print.