See Allo

Braeman, John

American politics in the twentieth century

Thomas Y. Crowill, 1969

Buku Teks SO

Gray, Richard, 1944-

American poetry of the twentieth century

Longman, 1991

Buku Teks SO

Berkowitz, Gerald M.

American drama of the twentieth century

Longman, 1994

Buku Teks SO

Twentieth century authors : a biographical dictionary of modern literature

edited by Stanley J. Kunitz and Vineta Colby

H.W. Wilson, 1963

Buku Referensi

Twentieth century authors : a biographical dictionary of modern literature

edited by Stanley J. Kunitz and Howard Haycraft

H.W. Wilson, 1950

Buku Referensi