Dunlap , O. E. (1970). Communications in space: From marconi to man on the moon (New and expanded ed.). Harper and Row.
Chicago-čujuhus (17. p.)Dunlap , Orrin E. Communications in Space: From Marconi to Man on the Moon. New and expanded ed. New York: Harper and Row, 1970.
MLA-čujuhus (9. p.)Dunlap , Orrin E. Communications in Space: From Marconi to Man on the Moon. New and expanded ed. Harper and Row, 1970.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.