(1986). Landscape and urban planning. Amsterdam : Elsevier Science.
Chicago-čujuhus (17. p.)Landscape and Urban Planning. Amsterdam : Elsevier Science, 1986.
MLA-čujuhus (9. p.)Landscape and Urban Planning. Amsterdam : Elsevier Science, 1986.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.