Kagan, L., & Westerfield, K. (1984). Meet the U.S. people and places in the United States: The first text to take students on an armchair tour of the United States. London: Prentice-Hall.

Kagan, Leslie, و Kay Westerfield. Meet the U.S. People and Places in the United States: The First Text to Take Students On an Armchair Tour of the United States. London: Prentice-Hall, 1984.

Kagan, Leslie, و Kay Westerfield. Meet the U.S. People and Places in the United States: The First Text to Take Students On an Armchair Tour of the United States. London: Prentice-Hall, 1984.