American Radio Relay League & Wolfgang, L. D. (1985). Tune in the world with ham radio (5th ed.). American Radio Relay League.
Chicago-viite (17. p.)American Radio Relay League ja Larry D. Wolfgang. Tune in the World with Ham Radio. 5th ed. Newington, Conn: American Radio Relay League, 1985.
MLA-viite (9. p.)American Radio Relay League ja Larry D. Wolfgang. Tune in the World with Ham Radio. 5th ed. American Radio Relay League, 1985.
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