MacSweeney, E. F. (1970). Public relations and publicity for hotels and restaurants. Barrie and Jenkins.
Lua i Stíl Chicago (17ú heag.)MacSweeney, Edward Francis. Public Relations and Publicity for Hotels and Restaurants. London: Barrie and Jenkins, 1970.
Lua MLA (9ú heag.)MacSweeney, Edward Francis. Public Relations and Publicity for Hotels and Restaurants. Barrie and Jenkins, 1970.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.