Não informado. (1988). International Journal of Flexible Manufaturing Systems. Kluwer Academic Publishers.
Lua i Stíl Chicago (17ú heag.)Não informado. International Journal of Flexible Manufaturing Systems. Dordrecht, Holanda: Kluwer Academic Publishers, 1988.
Lua MLA (8ú heag.)Não informado. International Journal of Flexible Manufaturing Systems. Kluwer Academic Publishers, 1988.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.