Ekonomia ; City of London Polytechnic.

BNB'1993

Karlsruher Virtueller Katalog

Kp. Orlando / David Cotton. - Orlando, 1989.

Terms of trade : spoken English for international busines / David Cotton and Ann McGrath. - London, 1985.

Kp. Market leader : intermediate business English / David Cotton, David Falvey, Simon Kent. Course book. - Harlow, Ess., 2000

New language leader : advanced : coursebook / Cotton, Falvey, Kent, Lebeau, Rees. - 2nd impression. - Harlow : 2015.