TARRANT, J. R. (1974). Agricultural geography: Problems in modern geogrgaphy. David and Charles.
Chicago-čujuhus (17. p.)TARRANT, John R. Agricultural Geography: Problems in Modern Geogrgaphy. Abbot: David and Charles, 1974.
MLA-čujuhus (9. p.)TARRANT, John R. Agricultural Geography: Problems in Modern Geogrgaphy. David and Charles, 1974.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.