Não informado. (1986). Queueing Systems. Baltzer Science Publishers.
Lua i Stíl Chicago (17ú heag.)Não informado. Queueing Systems. Amsterdam: Baltzer Science Publishers, 1986.
Lua MLA (8ú heag.)Não informado. Queueing Systems. Baltzer Science Publishers, 1986.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.