APA (7e ed.) Bronvermelding

Beck, A. H. W. (1967). Words and waves: An introduction to electrical communications.

Chicago (17e ed.) Bronvermelding

Beck, Arnold Hugh William. Words and Waves: An Introduction to Electrical Communications. London, Weidenfeld & Nicolson, 1967.

MLA (9e ed.) Bronvermelding

Beck, Arnold Hugh William. Words and Waves: An Introduction to Electrical Communications. 1967.