Various. Encyclopaedia Britannica, 11th Edition, "Bradford, William" to "Brequigny, Louis" Volume 4, Slice 4.
Chicago-čujuhus (17. p.)Various. Encyclopaedia Britannica, 11th Edition, "Bradford, William" to "Brequigny, Louis" Volume 4, Slice 4.
MLA-čujuhus (9. p.)Various. Encyclopaedia Britannica, 11th Edition, "Bradford, William" to "Brequigny, Louis" Volume 4, Slice 4.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.