Sherrington, Mark. Added value, 2003: CIP t.p. (Mark Sherrington) pub. info. (fd. Added Value in 1988; now Global Marketing Dir., SABMiller)

God's marketing brief, 2013: title page (Mark Sherrington) about the author (He is a career marketer and the author of a business book "Added Value". He writes regularly for the UK Marketing Society and his own blog Marksherrington.com. He lives mostly in Cape Town with his family and spends large part of the year in Europe and the USA)