Walton & Carns, D. E. (1973). Cities in change: Studies on the urban condition (1st.). Allyn and Bacon, Inc..
Chicago-čujuhus (17. p.)Walton juo Donald E. Carns. Cities in Change: Studies on the Urban Condition. 1st. Boston: Allyn and Bacon, Inc., 1973.
MLA-čujuhus (9. p.)Walton juo Donald E. Carns. Cities in Change: Studies on the Urban Condition. 1st. Allyn and Bacon, Inc., 1973.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.