- Author: Charles Camp
- Language: English
- Year: 1989
- Author: William M. Clements David Stanley Marta Weigle
- Language: English
- Year: 1988
- Author: Bruce Jackson Michael Taft Harvey S. Axlerod
- Language: English
- Year: 1988
- Author: Michael Taft
- Language: English
- Year: 1994
- Author: Roy Franklin Barton
- Language: English
- Year: 1955
- Author: Albert Bates Lord (ed.)
- Language: English
- Year: 1956
- Author: Robert A. Hall
- Language: English
- Year: 1953
- Author: Milton Singer
- Language: English
- Year: 1959
- Author: Marija Gimbutas
- Language: English
- Year: 1958
- Author: Roman Jakobson, Ernest J. Simmons
- Language: English
- Year: 1949