Παραπομπή APA

Dunleavy, P., & O'Leary, B. (1987). Theories of the state: The politics of liberal democracy.

Παραπομπή Chicago Style

Dunleavy, Patrick, και Brendon O'Leary. Theories of the State: The Politics of Liberal Democracy. Hampshire, Macmillan education, 1987.

Παραπομπή MLA

Dunleavy, Patrick, και Brendon O'Leary. Theories of the State: The Politics of Liberal Democracy. 1987.