Não informado. (1923). Entomology memoirs. Republic of South Africa, Department of Agriculture.
Lua i Stíl Chicago (17ú heag.)Não informado. Entomology Memoirs. Pretoria, Africa do Sul: Republic of South Africa, Department of Agriculture, 1923.
Lua MLA (8ú heag.)Não informado. Entomology Memoirs. Republic of South Africa, Department of Agriculture, 1923.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.