- Author: Paul Cocks (editor), Robert V. Daniels (editor), Nancy Whittier Heer (editor)
- Language: English
- Year: 1976
- Author: Verta Taylor Nancy Whittier Leila J. Rupp
- Language: English
- Year: 2019
- Author: Paul Cocks (editor) Robert V. Daniels (editor) Nancy Whittier Heer (editor)
- Language: English
- Year: 1976
- Author: Verta A. Taylor, Nancy Whittier, Leila J. Rupp
- Language: English
- Year: 2009
- Author: Verta A. Taylor, Nancy Whittier, Leila J. Rupp
- Language: English
- Year: 2007
- Author: Laurel Richardson, Verta A. Taylor, Nancy Whittier
- Language: English
- Year: 2004
- Author: Nancy Whittier
- Language: English
- Year: 1995
- Author: Nancy Whittier Tina Wildhagen Howard J. Gold
- Language: English
- Year: 2019
- Author: Paul Cocks Robert V. Daniels Nancy Whittier Heer
- Language: English
- Year: 1976
- Author: Paul Cocks/Robert V. Daniels/Nancy Whittier Heer
- Language: English
- Year: 1976