Porras, Jerry I (Autor Personal)

His Stream analysis, 1987: CIP t.p. (Jerry I. Porras)

Built last, c1994: CIP t.p. (Jerry I. Porras) data sheet (b. 9-20-1938)

Visionary comapnies, 1995: credits (presented by Jerry Porras) container (Dr. Jerry Porras received a BS in electrical engineering from Texas Western College, a MBA from Cornell University, and a PhD from UCLA's School of Management, where he specialized in group dynamics and organizational change)

Empresas que perduran : principios exitosos de compañias triunfadoras, 2011, 2006: t.p. (Jerry I. Porras)