| David Trimble | McDonald, Henry | Monograph or Collective Volume | Bloomsbury | 2000 |
| David Trimble : the price of peace | Millar, Frank | Monograph or Collective Volume | Liffey Press | 2004 |
| Himself alone : David Trimble and the ordeal of unionism | Godson, Dean | Monograph or Collective Volume | HarperCollins | 2004 |
| History in the thought of the architects of peace in Northern Ireland : Gerry Adams, John Hume, and David Trimble | Dolan, Thomas Pierce | Thesis | | |
| The limit of "New Unionism" : David Trimble and the Ulster Unionist Party | Patterson, Henry | Article in Journal | | 2004 |
| To raise up a new Northern Ireland | Trimble, William David | Monograph or Collective Volume | Belfast Press | 2001 |
| Transforming unionism : David Trimble and the 2005 General Election | Kerr, Michael, 1973- | Monograph or Collective Volume | Irish Academic Press | 2006 |
| Trimble | McDonald, Henry | Monograph or Collective Volume | Bloomsbury | 2000 |
| Ulster Unionist Party leadership election | Aughey, Arthur | Article in Journal | | 1996 |