Craig, Dorothy Valcarcel
Jossey-Bass, 2009
Buku Teks
Lippincott , 2004
Buku Teks
Pollit, Denise F.
[publisher not identified], [date of publication no identified]
Buku Teks
Polit, Denise F.
Lippincott, 2001
Buku Teks
Polit, Denise F.
J.B. Lippincott , 1989
Buku Teks