(1970). A universe of physics: A book of readings. John.
Chicago-čujuhus (17. p.)A Universe of Physics: A Book of Readings. New York: John, 1970.
MLA-čujuhus (9. p.)A Universe of Physics: A Book of Readings. John, 1970.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.