Nicolson , H. (1969). Diplomacy (3rd ed.). University Press.
Chicago-čujuhus (17. p.)Nicolson , Harold. Diplomacy. 3rd ed. London, Oxford: University Press, 1969.
MLA-čujuhus (9. p.)Nicolson , Harold. Diplomacy. 3rd ed. University Press, 1969.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.