APA استشهاد

Wright,Erik Olin. (1979). Class,crisis and the state. Verso Editions.

استشهاد بنمط شيكاغو

Wright,Erik Olin. Class,crisis and the State. London: Verso Editions, 1979.

MLA استشهاد

Wright,Erik Olin. Class,crisis and the State. Verso Editions, 1979.