SWEARER, H. F., & CARR, J. J. (1982). Commercial FCC license handbook.-- Ed.4. Tab Books.
Lua i Stíl Chicago (17ú heag.)SWEARER, Harvey F., agus Joseph J. CARR. Commercial FCC License Handbook.-- Ed.4. Blue Ridge Summit: Tab Books, 1982.
Lua MLA (9ú heag.)SWEARER, Harvey F., agus Joseph J. CARR. Commercial FCC License Handbook.-- Ed.4. Tab Books, 1982.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.