Tae, Wan-Son
Samhwa, 1972
Buku Teks SO
Department of Economics and Finance, Faculty of Business RMIT
Department of Economics and Finance Faculty of Business RMIT, 1996
Buku Teks
editor, Alvin H. Hansen
McGraw-Hill, 1953
Buku Teks SO
Hochin, Choi
Sekyung Printing Co., Ltd., 1988
Buku Teks SO
editor, Frank N. Magill
Salem Press, 1991
Buku Referensi