Black, A. (1995). Urban mass transportation planning. McGraw-Hill.
Chicago-čujuhus (17. p.)Black, Alan. Urban Mass Transportation Planning. New York: McGraw-Hill, 1995.
MLA-čujuhus (9. p.)Black, Alan. Urban Mass Transportation Planning. McGraw-Hill, 1995.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.