edited by W.D. Doyle and A.B. Harris
Academic Press, 1967
Buku Teks
Damrosch, David, author
Wiley Balckwell, 2018
Buku Teks
D.C. United States Information Agency, 1970
Buku Teks
Buss, Claude Albert, author
Princeton D. Van Nostrand 1958
Buku Teks
Armitge, Angus
The New American Library, 1956
Buku Teks