APA
Jones U., . (1992). Hotel and Catering Studies. Hodder & Stoughton, London: .
Chicago
Jones Ursula, . 1992. Hotel and Catering Studies. Hodder & Stoughton, London: .
Harvard
Jones U., . (1992). Hotel and Catering Studies. Hodder & Stoughton, London: .
MLA
Jones Ursula, . Hotel and Catering Studies. Hodder & Stoughton, London: . 1992.