Sinclair, Keith
Penguin Books, 1960
Buku Teks
editor, A.H. McLintock
R. E. Owen, Goverment Printer, 1966
Buku Referensi
editor, A.H. McLintock
R. E. Owen, Government printer, 1966
Buku Referensi
editor, A.H. McLintock
R. E. Owen, Goverment Printer, 1966
Buku Referensi
chosen by Walter Murdoch and Alan Mulgan
Oxford University Press, 1950
Buku Teks