TOYNE, P., & NEWBY, P. T. (1985). Techniques in human geography. Macmillan Education.
Chicago-čujuhus (17. p.)TOYNE, Peter, juo Peter T. NEWBY. Techniques in Human Geography. Houndmills: Macmillan Education, 1985.
MLA-čujuhus (9. p.)TOYNE, Peter, juo Peter T. NEWBY. Techniques in Human Geography. Macmillan Education, 1985.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.