Campbell. The Great Silent Majority. Texas A&M University Press.
Chicago-čujuhus (17. p.)Campbell. The Great Silent Majority. Texas A&M University Press.
MLA-čujuhus (9. p.)Campbell. The Great Silent Majority. Texas A&M University Press.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.