The Oxford companion to twentieth-century poetry in English - Hamilton, Ian; Hamilton, Ian, 1938-2001. (Oxford : New York ; Oxford University Press, 1994)
Available also online via the Internet.
Keywords: English poetry -- 20th century -- Dictionaries; Poets, Commonwealth -- 20th century -- Biography -- Dictionaries; Poets, American -- 20th century -- Biography -- Dictionaries; Poets, English -- 20th century -- Biography -- Dictionaries; Commonwealth poetry (English) -- Dictionaries; American poetry -- 20th century -- Dictionaries