Não informado. (1984). Annals of Operations Research. Baltzer Science Publishers.
Lua i Stíl Chicago (17ú heag.)Não informado. Annals of Operations Research. Amsterdam: Baltzer Science Publishers, 1984.
Lua MLA (8ú heag.)Não informado. Annals of Operations Research. Baltzer Science Publishers, 1984.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.