Gerken, Louis C., author
Wiley, 2014
Buku Teks
Ning Jiang, author
Bank Indonesia Insitute, 2019
Artikel Jurnal
John L. Maginn, Donald L. Tuttle, dennis W. Mcleavey, Jerald e. Pinto
John Wiley & Sons, 2007
Buku Teks
Asia Publishing , 1961
Buku Teks
Bierman, Harold, author
Macmillan, 1988
Buku Teks