Trimmer, J. F., & Warnock, T. (1992). Understanding others: Cultural and cross-cultural studies and the teaching of literature. National Council of Teachers of English.

Trimmer, Joseph F., and Tilly Warnock. Understanding Others: Cultural and Cross-cultural Studies and the Teaching of Literature. Urbana, Ill.: National Council of Teachers of English, 1992.

Trimmer, Joseph F., and Tilly Warnock. Understanding Others: Cultural and Cross-cultural Studies and the Teaching of Literature. National Council of Teachers of English, 1992.