Mitson, R. B. (1983). Fisheries sonar (incorporating underwater observation using sonar.
Lua i Stíl Chicago (17ú heag.)Mitson, R. B. Fisheries Sonar (incorporating Underwater Observation Using Sonar. Fishing News Books Ltd, 1983.
Lua MLA (9ú heag.)Mitson, R. B. Fisheries Sonar (incorporating Underwater Observation Using Sonar. 1983.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.