Gaya APA
BULL, H.
(1977).
THE ANARCHICAL SOCIETY
(
EDISI 1)
.
London:
THE MACMILLAN PRESS LTD.
Gaya MLA
BULL, HEDLEY.
"THE ANARCHICAL SOCIETY".
EDISI 1
London:
THE MACMILLAN PRESS LTD,
1977.
Text.