Michelson, William, author
Addison-Wesley Publishing , 1970
Buku Teks
Asian-Pacific Center , 1998
Buku Teks
Rozman, Gilbert, author
Princeton University Press, 1973
Buku Teks
editor, Roberta Cucca and Costanzo Ranci
Routledge, 2017
Buku Teks
Pocock, Douglas
Macmillan, 1978
Buku Teks