National Council for Geographic Education, National Council of Geography Teachers (U.S.), & American Geographical Society of New York. The Journal of geography. National Council for Geographic Education.
Chicago-čujuhus (17. p.)National Council for Geographic Education, National Council of Geography Teachers (U.S.), juo American Geographical Society of New York. The Journal of Geography. [Indiana, PA, etc.]: National Council for Geographic Education.
MLA-čujuhus (9. p.)National Council for Geographic Education, et al. The Journal of Geography. National Council for Geographic Education.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.