Zerwekh, JoAnn Graham
Adult nurse practitioner: certification review
W.B. Saunders Company , 1999
 Buku Teks
Adult nurse practitioner certification review guide
editors, Virginia Layng Millonig, Sally K. Miller
Health Leadership Associates, 1999
 Buku Teks
Zerwekh, JoAnn Graham
Geriatric nurse practitioner certification review
W.B. Saunders , 1999
 Buku Teks
Kidd, Pamela S.
Family nurse practitioner certification review
Mosby, 1999
 Buku Teks
Adult nurse practitioner certification review guide
editors, Virginia Layng Millonig, Sally K. Miller
Health Leadership Associates, 1999
 Buku Teks