- Author: Cohn Roy M, Eisenhower Dwight David, McCarthy Joseph, Nichols David Allen, Schine Gerard David
- Language: English
- Year: 2018
- Author: David Allen
- Language: English
- Year: 2001
- Author: David Allen Sibley
- Language: English
- Year: 2020
- Author: Allington Daniel, Brewer David Allen, Colclough Stephen, Echard Sian, Lesser Zachary
- Language: English
- Year: 2019
- Author: Russell Bishop, David Allen
- Language: English
- Year: 2011
- Author: David Allen [Allen David]
- Language: English
- Year: 2004
- Author: SPERRY DAVID ALLEN
- Language: English
- Author: Andrilli Stephen Francis, Hecker David Allen
- Language: English
- Year: 2018
- Author: David Allen
- Language: English
- Year: 2016
- Author: David Allen
- Language: English
- Year: 2016