Strang , L. (1957). Foreign Office. Allen &Unwin.
Chicago-čujuhus (17. p.)Strang , Lord. Foreign Office. London: Allen &Unwin, 1957.
MLA-čujuhus (9. p.)Strang , Lord. Foreign Office. Allen &Unwin, 1957.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.