Farnsworth, Terry. (1981). Managing for success : the farnsworth formulas / Terry Farnsworth ; illustrated Ray Jelliffe. London :: McGraw-Hill,.
Farnsworth, Terry. Managing for success : the farnsworth formulas / Terry Farnsworth ; illustrated Ray Jelliffe. London :: McGraw-Hill,, 1981
Farnsworth, Terry. Managing for success : the farnsworth formulas / Terry Farnsworth ; illustrated Ray Jelliffe. London :: McGraw-Hill,, 1981.