Nieswiadomy, Rose Marie, author
Prentice-Hall, 2002
Buku Teks
Nieswiadomy, Rose Marie, author
Appletton & Lange , 1993
Buku Teks
Rigby, Paul H., author
John Wiley & Sons, 1965
Buku Teks
Churchill, Gilbert A., author
The Dryden Press, 1995
Buku Teks
Churchill, Gilbert A., author
Thomson, 2005
Buku Teks