Wade, Mason
Macmillan of Canada, 1956
Buku Teks
Brunet, Michel
Beauchemin, 1958
Buku Teks
Lower, Arthur R.M.
Longmans, Green and Company, 1958
Buku Teks
Brunet, Michel
Fides, 1954
Buku Teks
Lower, Arthur R.M.
Longmans, Green and Company, 1959
Buku Teks