(1981). Journal of planning education and research. School of Planning, University of Cincinnati.
Chicago-čujuhus (17. p.)Journal of Planning Education and Research. Cincinnati: School of Planning, University of Cincinnati, 1981.
MLA-čujuhus (9. p.)Journal of Planning Education and Research. School of Planning, University of Cincinnati, 1981.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.