Mary Bryden
Routledge, 2001
Buku Teks SO
editor, James F. Fox
Archipelago Press, 1999
Buku Referensi
edited by Peter Clarke and Stewart Sutherland
Routledge, 1991
Buku Teks SO
Tagore, Rabindranath, 1861-1941
George Allen and Unwin, 1953
Buku Teks SO
Pfleiderer, Otto, 1839-1908
J.F. Lehmann, 1906
Buku Klasik