Polit, Denise F., author
J.B. Lippincott, 1998
Buku Teks
Craig, Dorothy Valcarcel, author
Jossey-Bass, 2009
Buku Teks
Lippincott , 2004
Buku Teks
Pollit, Denise F., author
[publisher not identified], [date of publication no identified]
Buku Teks
Polit, Denise F., author
Lippincott, 2001
Buku Teks