- Author: Ralph H. Turner, Joanne M. Nigg, Denise Heller Paz
- Language: English
- Year: 2020
- Author: Ralph V. Turner
- Language: English
- Year: 2009
- Author: Ralph H. Turner Lewis M. Killian
- Language: English
- Year: 1987
- Author: Ralph V. Turner
- Language: English
- Year: 2011
- Author: Ralph V. Turner
- Language: English
- Year: 2011
- Author: Ralph V. Turner Richard R. Heiser
- Language: English
- Year: 2013
- Author: Robert J. Higgs Ralph L. Turner
- Language: English
- Year: 1999
- Author: Ralph V. Turner
- Language: English
- Year: 1985
- Author: Ralph R. Turner and Hayne W. Reese (Eds.)
- Language: English
- Year: 1980