South Africa. Dept. of Health. (1940). Plague prevention and rodent destruction (Rev. ed.). Dept. of Public Health.
Lua i Stíl Chicago (17ú heag.)South Africa. Dept. of Health. Plague Prevention and Rodent Destruction. Rev. ed. Pretoria: Dept. of Public Health, 1940.
Lua MLA (8ú heag.)South Africa. Dept. of Health. Plague Prevention and Rodent Destruction. Rev. ed. Dept. of Public Health, 1940.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.