Edited by Hurrell , . A. (2000). Hedley bull on international society. Macmillan.
Chicago-čujuhus (17. p.)Edited by Hurrell , Andrew. Hedley Bull on International Society. London: Macmillan, 2000.
MLA-čujuhus (9. p.)Edited by Hurrell , Andrew. Hedley Bull on International Society. Macmillan, 2000.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.