8Ian Finlay, Stuart Niven and Stephnie Yong(1998) Changing Vocational Education and Training: an International Comprative Perspecitve. london: Routledge.
9M. Skilbeck, etc. (1994)The Vocational Quest: New Directions in Education and Training. London: Routledge.
10Albet J. Pautler, Jr. (ed.) (1990) Vocational Education in the 1990s: Major Issues. Ann Arbor: Prakken Publications.