Gaya APA
Perhubungan, B, D. (2000).
BST Modul - 4 : Personal Safety And Social Responsibility (Cetakan I).
:
Badan Diklat Perhubungan.
Gaya MLA
Perhubungan, Badan, Diklat.
"BST Modul - 4 : Personal Safety And Social Responsibility".
Cetakan I
:
Badan Diklat Perhubungan,
2000.
Text.