Jaka Sriyana, author
Faculty of Economics and Business State Islamic University (UIN) Syarif Hidayatullah, 2018
Artikel Jurnal
Alexander, John W., author
Prentice-Hall, 1979
Buku Teks
Jendela, 2000
Buku Teks
Johnson, J., author
Allical Publishers Private , 1963
Buku Teks
Bauer, P.T., author
Frederick A. Praeger, 1961
Buku Teks