edited by Walter W. Holland and Susie Gilderdale
Henry Kimpton, 1977
Buku Teks
Valanis, Barbara, author
Connecticut Appleton & Lange, 1999
Buku Teks
by Walter J. Pelton ...[et al.]
Harvard University Press, 1969
Buku Teks
Aschengrau, Ann, author
MA Jones & Bartlett Learning, 2014
Buku Teks
Friis, Robert H., author
Jones and Bartlett Publishers , 2014
Buku Teks