Gaya APA
Hart, H.
(2009).
Konsep hukum = the concept of law
(
cet. 5)
.
Bandung:
Nusa Media.
Gaya MLA
Hart, H.L.A.
"Konsep hukum = the concept of law".
cet. 5
Bandung:
Nusa Media,
2009.
Text.