Goldston, Stephen E.
National Institute of Meantal Health, 1971
Buku Teks
Gardner, Mary Sewall
Macmillan, 1963
Buku Teks
edited by Greta Thornbory
Wiley Blackwell, 2009
Buku Teks
Elaine Anne Pasquali [and others]
Mosby, 1981
Buku Teks
Perko, Joanne E.
Appleton & Lange , 1988
Buku Teks