KRAUSKOPF, K. B., & BEISER, A. (1986). The Physical universe.-- Ed.5. McGraw-Hill book.
Chicago-čujuhus (17. p.)KRAUSKOPF, Konrad B., juo Arthur BEISER. The Physical Universe.-- Ed.5. New York: McGraw-Hill book, 1986.
MLA-čujuhus (9. p.)KRAUSKOPF, Konrad B., juo Arthur BEISER. The Physical Universe.-- Ed.5. McGraw-Hill book, 1986.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.