By Roy Morledge
By Simon Sinek, Sinek, Simon
By Mrs Moneypenny, Heather McGregor
By Carnegie
By Andrew Grove
By Robert Hiebeler, etc., C. Ketteman, T. Kelly
By Anne Jones, Una McDonnell
By P.J. Smit
By Valerie Stewart, Andrew Stewart
By Jean Civil
By Nancy Kline
By R.G. Anderson
By Roger Bennett
By Peter W. Betts
By Ricardo Semler, Semler, Ricardo
By Terry Gasking
By James A. Belasco, Belasco, James A.
By A & C Black
By Harvey Thomas, Liz Gill
By Rodney Willett
By Maggie Eyre
By Roger Black
By Nicholas Martin, Caroline Smith
By Andrew Pates, John Blackwell
By Percy Ross, Dick Samson
By Tony Merna, Cyrus Njiru
By D. Bower
By Albert Hamilton
By A.F. Millington, Millington, A.F.