Meleis, Afaf Ibrahim
Theoretical nursing: development and progress
Lippincott , 1997
 Buku Teks
Kim, Hesook Suzie
The nature of theoretical thinking in nursing
Appleton , 1983
 Buku Teks
McEwen, Melanie
Theoretical basis for nursing
Lippincott Williams & Wilkins, 2007
 Buku Teks
McEwen, Melanie
Theoretical basis for nursing
Lippincott Williams & Wilkins, 2007
 Buku Teks
Leddy, Susan
Conceptual proses of proffessional nursing
Lippincott , 1985
 Buku Teks