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