Chabner, Davi-Ellen, author
W.B. saunders , 2001
Buku Teks
Hawkins, John A.
Basil Black Well , 1988
Buku Teks
edited by Alessandro Duranti
Blaxkwell , 2004
Buku Teks
edited by Juliat McCleery
Lippincott Williams & Wilkin , 2002
Buku Referensi
Schagrin, Morton L., author
Random House , 1968
Buku Teks