Gee, D. A., & Goring, O. G. (1969). Hotel and institutional housekeeping (Revised as a new and augmented edition.). Barrie and Rockliff.
Chicago-referens (17:e uppl.)Gee, David A.C, och Otto Gustave Goring. Hotel and Institutional Housekeeping. Revised as a new and augmented edition. London: Barrie and Rockliff, 1969.
MLA-referens (9:e uppl.)Gee, David A.C, och Otto Gustave Goring. Hotel and Institutional Housekeeping. Revised as a new and augmented edition. Barrie and Rockliff, 1969.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.