James J. Nora [and others]
Lea & Febiger , 1994
Buku Teks
Roberts, J.A. Fraser
Oxford University Press, 1985
Buku Teks
Turnpenny, Peter D, author
Churchill livingstone Elsevier, 2007
Buku Teks
Westman, Judith A., author
Lippincott Williams & Wilkins, 2006
Buku Teks
Cohen, Felissa L.
J.b. Lippincott , 1984
Buku Teks