edited with an introduction by Harry Heseltine
Penguin Books, 1981
Buku Teks
Stewart, Douglas Alexander, 1913-
Angus and Robertson, 1968
Buku Teks
Stewart, Douglas, editor
Angus & Robertson, 1964
Buku Teks
Ingamells, Rex
Longmans , 1960
Buku Teks
edited by Harry Heseltine
Penguin Books, 1979
Buku Teks