Chapman, K. (1979). People, pattern and process: An introduction to human geography. Edward Arnold.
Chicago-čujuhus (17. p.)Chapman, Keith. People, Pattern and Process: An Introduction to Human Geography. London: Edward Arnold, 1979.
MLA-čujuhus (9. p.)Chapman, Keith. People, Pattern and Process: An Introduction to Human Geography. Edward Arnold, 1979.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.