Goth, Andres
Mosby, 1978
Buku Teks
Rice, Jane
Thomson Delmar Learning, 2011
Multimedia
Goth, Andres
Mosby, 1972
Buku Teks
edited by Harold Kalant, Walter H.E. Roschlau
Oxford University Press, 1998
Buku Teks
Rice, Jane
Delmar Cengage Learning, 2011
Buku Teks