Hamsher, D. H. (1967). Communication system engineering handbook. McGraw-Hill.
Chicago-čujuhus (17. p.)Hamsher, Donald H. Communication System Engineering Handbook. New York, USA: McGraw-Hill, 1967.
MLA-čujuhus (9. p.)Hamsher, Donald H. Communication System Engineering Handbook. McGraw-Hill, 1967.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.