APA
Buttle F., . (1986). Hotel and food service marketing. ELBS/Cassell, London: .
Chicago
Buttle Francis, . 1986. Hotel and food service marketing. ELBS/Cassell, London: .
Harvard
Buttle F., . (1986). Hotel and food service marketing. ELBS/Cassell, London: .
MLA
Buttle Francis, . Hotel and food service marketing. ELBS/Cassell, London: . 1986.