Gaya APA
BERKLEY, G, E. (2012).
The democratic policeman; polisi dalam masyarakat demoktaris .
United States of America:
Beacon Press Boston.
Gaya MLA
BERKLEY, GEORGE, E.
"The democratic policeman; polisi dalam masyarakat demoktaris".
United States of America:
Beacon Press Boston,
2012.
Text.