Ohkawa, Kazushi, author
Kinokuniya Bookstore, 1972
Buku Teks
Schultz, Theodore W.
The Minchigan of Univ. Press, 1966
Buku Teks
National Research Institute of Agricultural Economic, Ministry of Agriculture, Forestry and Fisheries , 2000
Buku Teks
Scherer, F. M., author
Rand McNally , 1970
Buku Teks
Hung, Yu-chiao, author
World Anti-Communist League, China Chapter, 1985
Buku Teks