Alcuaz, V. (2014). Merril Yu. IN Hospitality People [column]: The gold standard. Cruising.
Chicago-referens (17:e uppl.)Alcuaz, Vic. "Merril Yu. IN Hospitality People [column]: The Gold Standard." Cruising 2014.
MLA-referens (9:e uppl.)Alcuaz, Vic. "Merril Yu. IN Hospitality People [column]: The Gold Standard." Cruising, 2014.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.