Gaya APA
Wilson, O.W. (1972).
Police administration (3th.ed.).
New York:
McGraw-Hill.
Gaya Chicago
Wilson, O.W.
Police administration.
3th.ed.
New York:
McGraw-Hill,
1972.
Text.
Gaya MLA
Wilson, O.W.
Police administration.
3th.ed.
New York:
McGraw-Hill,
1972.
Text.
Gaya Turabian
Wilson, O.W.
Police administration.
3th.ed.
New York:
McGraw-Hill,
1972.
Print.