Hansen, Alvin Harvey, 1887-1975, author
Amacom, 1977
Buku Teks
Hansen, Alvin Harvey, 1887-1975, author
McGraw-Hill, 1949
Buku Teks
Gupta, Asim Kumar Sen
Academic Publishers , 1971
Buku Teks
Mehmet Ezer, author
Bank Indonesia Institute, 2019
Artikel Jurnal
Patinkin, Don
Harper & Row, Publishers, 1972
Buku Teks