edited by Peggy Sherblom Matteson
Mosby , 2001
Buku Teks
edited Shirin M. Rai, Geraldine Lievesley
Taylor and Francis, 1996
Buku Teks
edited by Susan Hampton and Kate Llewellyn
Penguin Books, 1986
Buku Teks
edited by Dawn P. Lemcke [and others]
Appleton & Lange, 1995
Buku Teks
Aron, Elisabeth A., author
Lippincott Williams & Wilkins, 2002
Buku Teks