Linkhart, D. K. (2014). Microwave circulator design (Second edition.). Artech House.
Lua i Stíl Chicago (17ú heag.)Linkhart, Douglas K. Microwave Circulator Design. Second edition. Boston, [Massachusetts] ; London, [England]: Artech House, 2014.
Lua MLA (9ú heag.)Linkhart, Douglas K. Microwave Circulator Design. Second edition. Artech House, 2014.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.