Grierson, Herbert John Clifford, Sir, 1866-1960
A critical history of English poetry
Chatto and Windus, 1950
 Buku Teks
Allen, Don Cameron
Image and meaning metaphoric traditions in Renaissance poetry
John Hopkins Press , 1960
 Buku Teks
Alexander, Harriet Semmes, 1949-
American and British poetry : a guide to the criticism 1925-1978
Swallow Press, 1986
 Buku Referensi
Doren, Mark van
Introduction to poetry: commentaries on thirty poems
Hill & Wang, 1966
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FitzGerald, Robert David, 1902-
Of places and poetry
University of Queensland Press, 1976
 Buku Teks