Walley, B. H. (1992). How to turn round a manufacturing company. E. Horwood.
Cita Chicago (17th ed.)Walley, Brian Halford. How to Turn Round a Manufacturing Company. New York: E. Horwood, 1992.
Cita MLA (9th ed.)Walley, Brian Halford. How to Turn Round a Manufacturing Company. E. Horwood, 1992.
Atenció: Aquestes cites poden no estar 100% correctes.