Kim, Yong Ho, author
1999
Buku Teks
Giovanelli, Ronald G.
Cambridge Uni. Press, 1984
Buku Teks
Kong, Gi Young, author
Prunsoop, 2004
Buku Teks
Restarick, Henry Bond
Yale University Press , 1931
Buku Teks
Wee, Chow Hou, author
Gramedia, 2001
Buku Teks