Healy, R. (1957). Famous science fiction stories. Random House.
Chicago-čujuhus (17. p.)Healy, R. Famous Science Fiction Stories. New York: Random House, 1957.
MLA-čujuhus (9. p.)Healy, R. Famous Science Fiction Stories. Random House, 1957.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.