McFarland, Gertrude K.
Mosby, 1989
Buku Teks SO
Escott, Sylvia-Stump
Walters Kluwer, 2008
Buku Teks SO
Lea & Febiger , 1985
Buku Teks SO
Escott-Stump, Sylvia
Wolters Kluwer; Lippincott Williams & Wilkins, 2008
Buku Teks SO
Gordon, Marjory
Mosby, 1994
Buku Teks SO