(1962). Sociology: A guide to problems and literature. Unwin University Books.
Chicago-čujuhus (17. p.)Sociology: A Guide to Problems and Literature. London: Unwin University Books, 1962.
MLA-čujuhus (9. p.)Sociology: A Guide to Problems and Literature. Unwin University Books, 1962.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.