Ryan, Cornelius, author
Simon and Schuster, 1966
Buku Teks
Joo, Youngha, author
PT Gramedia Pustaka Utama, 2022
Buku Teks
Clift, Rebecca, author
Cambridge University Press, 2016
Buku Teks
Asher, Nicholas, author
Cambridge University Press, 2003
Buku Teks
edited by Hedwig te Molder, Jonathan Potter
Cambridge University Press, 2005
Buku Teks