Salm , W. G. (1966). ABC `s modern radio (2nd ed.). Taraporevala.
Tohutoru Kātū Chicago (17th ed.)Salm , Walter G. ABC `s Modern Radio. 2nd ed. Bombay: Taraporevala, 1966.
Tohutoro MLA (9th ed.)Salm , Walter G. ABC `s Modern Radio. 2nd ed. Taraporevala, 1966.
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