Gaya APA
Umar, D.
(2012).
Kamus Hukum (Dictionary of Law )
.
Surabaya:
Graha Media Press.
Gaya MLA
Umar, Dzulkifli.
"Kamus Hukum (Dictionary of Law )".
Surabaya:
Graha Media Press,
2012.
Printed Book.