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Cambridge University Press, 1972.
Buku Teks
Ting Yi
Foreign Languages Press, 1959
Buku Teks
Westland, Peter
English University, 1950.
Buku Teks
Rowse, A.L.
Macmillan, 1950
Buku Teks
Green, Henry Mackenzie
Angus and Robertson, 1962
Buku Teks