Lua APA (7ú heag.)

(1989). Hotel Management And Operations Edited By Denney G. Rutherford. Van Nostrand Reinhold.

Lua i Stíl Chicago (17ú heag.)

Hotel Management And Operations Edited By Denney G. Rutherford. Van Nostrand Reinhold, 1989.

Lua MLA (8ú heag.)

Hotel Management And Operations Edited By Denney G. Rutherford. Van Nostrand Reinhold, 1989.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.