Davies J W, Communication for Engineering Students, Longman, 1996.

Day, RA, How to Write and Publish a Scientific Paper, Cambridge University Press, 1998.

Eastwood J, The Oxford Guide to English Grammar, Oxford University Press, 1994.

Fowler H R and Aaron J E, The Little Brown Handbook, Longman, 1998.

Goodlee F and Jefferson T (eds.), Peer Review in Health Sciences. British Medical Journal Books, 1999.

Gowers E: The Complete Plain Words, HMSO,1986.

Graves N and Varma V, Working for a Doctorate: a guide for the humanities and social sciences, Routledge, 1997.