(1978). From contract to community: Political theory at the cross roads. Marcel Dekker.
Trích dẫn kiểu ChicagoFrom Contract to Community: Political Theory at the Cross Roads. New York: Marcel Dekker, 1978.
Trích dẫn MLAFrom Contract to Community: Political Theory at the Cross Roads. Marcel Dekker, 1978.
Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.