- Author: Roderick J. A. Little Donald B. Rubin
- Language: English
- Year: 2019
- Author: Roderick J. A. Little Donald B. Rubin
- Language: English
- Year: 2019
- Author: Roderick J. A. Little Donald B. Rubin
- Language: English
- Year: 2002
- Author: Roderick J. A. Little Donald B. Rubin
- Language: English
- Year: 1987
- Author: Roderick J.A. Little Donald B. Rubin
- Language: English
- Year: 1987