Patrick Kenis ; with a foreword by Philippe C. Schmitter. Patrick Combs ; [with a foreword by Jack Canfield] Martin Lindstrom ; foreword by Philip Kotler. Phillip R. Robinson ; with a foreword by Philippe Kahn. by Mendel Sachs ; with a foreword by Clive Kilmister. Ulrich Pietsch ; with a foreword by Hope McGrath. by Ivor Jenkinsm,with a foreword by C. J. Smithells. E. M. H. Lips, with a foreword by G. V. Stabler. W. Lance Bennett ; with a foreword by Doris A. Graber.