Neal Cook, Andrea Shepherd, Jennifer R P Boore, Stephanie Dunleavy
Sage, 2019
Buku Teks
Mike Walsh, editor
Bailliere Tindall , 2002
Buku Teks
Carrieri-Kohlman, Virginia
W.B. Saunders, 1993
Buku Teks SO
Black, Joyce M.
Saunders, 2009
Buku Teks
Wiggers, Carl J.
Lea & Febiger, 1949
Buku Teks SO