Webb, Sidney, author
Longman, 1947
Buku Teks
Bauer, Raymond A., author
Harvard University Press, 1952; 1959
Buku Teks
Ulam, Adam B.
Harvard University Press, 1963
Buku Teks
Dallin, David J., author
Hollis & Carter, 1951
Buku Teks
Nikolsky, Nikolai
Allied , 1988
Buku Teks