Frost, Raymond, 1960-, author
Martin Press, 1961
Buku Teks
McClelland, David Clarence, author
Vakils, Feffer and Simon Private, 1961
Buku Teks
Luard, Evan, author
Macmillan, 1990
Buku Teks
Tomasson, Richard F., author
Random Home, 1970
Buku Teks
Nakane, Chie, author
University of California Press, 1970
Buku Teks