editor, Ratih Hurriyati, Benny Tjahjono, Ade Gafar Adullah, Sulastri, Lisnawati
CRC press, 2021
eBooks
Hanke, John E.
Pearson - Prentice Hall, 2009
Buku Teks
Hanke, John E.
Prentice Halls, 2001
Buku Teks
Hanke, Jonh E.
Pearson Prentice Hall, 2005
Buku Teks
Bratt, Elmer C.
McGraw-Hill, 1958
Buku Teks