Gaya APA
Gurr, T, R, 1., King, D, S. (1987).
The State and the city / Ted Robert Gurr, Desmond S. King .
London:
Macmillan.
Gaya MLA
Gurr, Ted, Robert,, 1936., King, Desmond, S..
"The State and the city / Ted Robert Gurr, Desmond S. King".
London:
Macmillan,
1987.
Textbook.