Edwards, P.K. and Whitston, Colin (1991) Workers Are Working Harder: Effort and Shop-floor Relations in the 1980s. British Journal Of Industrial Relations, 29 (4). pp. 593-601. ISSN 1467-8543
Hill, Jimmy and Carson, David (1991) An Analysis of Marketing Planning Activity in the Horticultural Sector with Relevance to Technology Transfer: Evidence from SME's in a Regional Economy. In: Proceedings of RENT V. Vaxjo University, Sweden, pp. 23-54.
Hill, Jimmy and Stanfield, P (1991) Building Key Customer Relationships - A Regional Perspective and Some Empirical Evidence. In: Preparing for the New Millennium, Vol. 2. Marketing Education Group, London, pp. 527-546. ISBN 0902810022
Sisson, Keith, Waddington, Jeremy and Whitston, Colin (1991) Company Size in The European Union. Human Resource Management Journal, 2 (1). pp. 94-109. ISSN 1748-8583
Whitston, Colin (1991) Chemical Unions in Britain and Germany. In: International Markets and Global Firms : A Comparative Study of Organized Business. Sage, London, pp. 189-227. ISBN 9780803984363
Whitston, Colin (1991) A Report on Research Findings in the Transport and General Workers Union. In: Transport and General Workers Union , 1991, Transport House, London.
Whitston, Colin (1991) Trade Unions and Employment Structure : Who's in the Union Now? In: Annual London Regional School, 1991, Amalgamated Society of Locomotive Engineers & Firemen, London.