ANDREWS, S. (2008). Hotel housekeeping: A training manual. McGraw Hill Education.
Lua i Stíl Chicago (17ú heag.)ANDREWS, Sudhir. Hotel Housekeeping: A Training Manual. McGraw Hill Education, 2008.
Lua MLA (9ú heag.)ANDREWS, Sudhir. Hotel Housekeeping: A Training Manual. McGraw Hill Education, 2008.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.