Gray, Richard, 1944-
American poetry of the twentieth century
Longman, 1991
 Buku Teks
Bogan, Louise
Achievement in American poetry, 1900-1950
Henry Regnery, 1951
 Buku Teks
The new American poetry : 1945-1960
edited by Donald M. Allen
Grove Press, 1960
 Buku Teks
Contemporary american poetry
edited by Howard Nemerov
Voice of America Forum Lectures, 1973
 Buku Teks
Gray, Richard, 1944-
A history of American poetry
John Wiley & Sons, 2015
 Buku Teks