Slotten, H. R. (2000). Radio and television regulation: Broadcast technology in the United States, 1920-1960. Johns Hopkins University Press.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিSlotten, Hugh Richard. Radio and Television Regulation: Broadcast Technology in the United States, 1920-1960. Baltimore ; London: Johns Hopkins University Press, 2000.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিSlotten, Hugh Richard. Radio and Television Regulation: Broadcast Technology in the United States, 1920-1960. Johns Hopkins University Press, 2000.
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