Langford, Teddy L., author
Prentice-Hall, 1981
Buku Teks
Fawcett, Jacqueline, author
pringer Publishing Company, 2017
Buku Teks
Norton, Barbara A.
Appleton-Century-Crofts , 1986
Buku Teks
Leddy, Susan, author
Lippincott , 1985
Buku Teks
Leddy, Susan Kun, author
Lippincott , 1998
Buku Teks