Shrader, R. L. (1980). Electronic communication (4th ed.). McGraw-Hill.
Chicago (17e ed.) BronvermeldingShrader, Robert L. Electronic Communication. 4th ed. New York: McGraw-Hill, 1980.
MLA (9e ed.) BronvermeldingShrader, Robert L. Electronic Communication. 4th ed. McGraw-Hill, 1980.
Let op: Deze citaties zijn niet altijd 100% accuraat.