Witt, M. A. F., Brown, C. V., Dunbar, R. A., Tirro, F., Witt, R. G., Mason, E. D., . . . Bodman, H. L. J. (1993). The Humanities: Cultural roots and continuities : brief version. D.C. Heath and Company.

Witt, Mary Ann Frese, Charlotte Vestal Brown, Roberta Ann Dunbar, Frank Tirro, Ronald G. Witt, Ernest D. Mason, John R. Kelly, and Herbert L. Jr Bodman. The Humanities: Cultural Roots and Continuities : Brief Version. Lexington, Massachusetts: D.C. Heath and Company, 1993.

Witt, Mary Ann Frese, et al. The Humanities: Cultural Roots and Continuities : Brief Version. D.C. Heath and Company, 1993.