Edward Arnold , 1994
Buku Teks
Stanhope, Marcia, author
Mosby Elsevier , 2000
Buku Teks
Christensen, Barbara Lauritsen, author
Mosby , 2003
Buku Teks
Gardner, Mary Sewall, author
Macmillan, 1963
Buku Teks
edited by Greta Thornbory
Wiley Blackwell, 2009
Buku Teks