Jones, Brian, D.G.; (2007). European Business Review, Volume 19, Issue 2. Theodore N. Beckman (1895-1973): external manifestations of the man. Emerald Group Publishing Limited. pp. 129-141. ISSN0955-534X (European Business Review)
Jones, Brian, D.G.; (2007). European Business Review, Volume 19, Issue 2. Theodore N. Beckman (1895-1973): external manifestations of the man. Emerald Group Publishing Limited. pp. 129-141. ISSN0955-534X (European Business Review)