Gaya APA
Kustono, D. (2019).
Occupational Accident Prevention (OCP) : Implementasi machine barrier and K3 training pada karyawan industri gula rakyat pabrik gula rakyat .
Malang:
Media Nusa Creative.
Gaya MLA
Kustono, Djoko.
"Occupational Accident Prevention (OCP) : Implementasi machine barrier and K3 training pada karyawan industri gula rakyat pabrik gula rakyat".
Malang:
Media Nusa Creative,
2019.
E-BOOK.