APA

National Examinations Board for Supervisory Studies (Great Britain), Northern Regional Management Centre (Great Britain), . (1986). Cost reduction. Oxford: Published for the National Examinations Board for Supervi sory Studies in conjunction with the Northern Regional Management Centr e by Pergamon Press.

Chicago

National Examinations Board for Supervisory Studies (Great Britain), Northern Regional Management Centre (Great Britain), . 1986. Cost reduction. Oxford: Published for the National Examinations Board for Supervi sory Studies in conjunction with the Northern Regional Management Centr e by Pergamon Press.

Harvard

National Examinations Board for Supervisory Studies (Great Britain), Northern Regional Management Centre (Great Britain), . (1986). Cost reduction. Oxford: Published for the National Examinations Board for Supervi sory Studies in conjunction with the Northern Regional Management Centr e by Pergamon Press.

MLA

National Examinations Board for Supervisory Studies (Great Britain), Northern Regional Management Centre (Great Britain), . Cost reduction. Oxford: Published for the National Examinations Board for Supervi sory Studies in conjunction with the Northern Regional Management Centr e by Pergamon Press. 1986.