Gaya APA
Human Resources Development Based on Competence. (2011).
Jombang:
UNIPDU (UNIVERSITAS PESANTREN TINGGI DARUL ULUM).
Gaya MLA
Human Resources Development Based on Competence.
.
Jombang:
UNIPDU (UNIVERSITAS PESANTREN TINGGI DARUL ULUM),
2011.
Artikel.