Hardy, Margaret E.
Appleton-century-crofts , 1978
Buku Teks
Pozgar, George D., author
Jones & Bartllett, 2010
Buku Teks
edited by Kimberly A. Galt, Karen A. Paschal
Jones and Bartlett, 2011
Buku Teks
Tan, Joseph, author
Jossey-Bass, 2005
Buku Teks
DeWitt, Anthony L., author
Jones & Bartlett Learning, 2010
Buku Teks