Tighe, Shirley M.
Elsevier Mosby, 2012
Buku Teks
Wolf, Stanley, author
Prentice-Hall, 1990
Buku Referensi
Halstead, Maurice H., author
Elsevier, 1974
Buku Referensi
Halstead, Maurice H., author
Elsevier, 1974
Buku Teks
edited by Andrew E. Hershberger
UK Wiley Blackwell,, 2014
Buku Teks