Foss, Mark, author
Prentice-Hall, 2000
Buku Teks
Cree, Laurie, author
W.B Saunders, 1989
Buku Teks
Burns, Nancy, author
Saunders, 2003
Buku Teks
Davidovits, Paul, author
Prentice-Hall, 1975
Buku Teks
Damask, A.C., author
Academic Press, 1981
Buku Teks