Jones, P. (1989). The management of hotel operations. Cassell.
Lua i Stíl Chicago (17ú heag.)Jones, Peter. The Management of Hotel Operations. Cassell, 1989.
Lua MLA (8ú heag.)Jones, Peter. The Management of Hotel Operations. Cassell, 1989.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.