- Author: Allison Davis, Burleigh B. Gardner, Mary R. Gardner, Isabel Wilkerson
- Language: English
- Year: 2022
- Author: Allison Davis, Burleigh B. Gardner, Mary R. Gardner, Isabel Wilkerson
- Language: English
- Year: 2022
- Author: Allison Davis, Burleigh B. Gardner, Mary R. Gardner
- Language: English
- Year: 2022
- Author: Burleigh B. Gardner Ph. D. David G. Moore (auth.)
- Language: German
- Year: 1950