Fernandez, Alejandro M., author
NSDB-UP Integrated Research Program, 1977
Buku Teks
Aroru, BD
Asian Educational service, 0
Buku Teks
Fairbank, John K. (John King), author
Vintage Book, 1976
Buku Teks
Bartlett, Ruhl
Hill and Wang, 1963
Buku Teks
Millar, T.B., author
Australian Nationsl University Press, 1978
Buku Teks