| "The New York Times" (USA) | 16 May 2008, Vol. 157, Iss. 54,312, by: Bruce Weber, "Warren Cowan, a Star at Promoting Stars, Dies at 87" |
| "The Los Angeles Times" (USA) | 16 May 2008, by: Dennis McLellan, "Warren Cowan, 87; Legendary Hollywood Publicist" |
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