Schwartz, Harry, author
Atheneum, 1965
Buku Teks
Lo, Chi, author
Emerald, 2017
eBooks
Li, Jingzhi, author
China Renmin University Press, 2012
eBooks
La Fargue, Thomas Edward
Stanford University Press, 1937
Buku Teks
Lardy, Nicholas R.
Institute for International Economics, 1994
Buku Teks