(1963). The Universe of Time and space. Pergamon.
Chicago-čujuhus (17. p.)The Universe of Time and Space. Oxford: Pergamon, 1963.
MLA-čujuhus (9. p.)The Universe of Time and Space. Pergamon, 1963.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.