Jie Zhu, author
Bank Indonesia Insitute, 2019
Artikel Jurnal
Ostwald, Philip F., author
Prentice-Hall, 1974
Buku Teks
Artikel Jurnal
Webb, Michael, 1937-, author
Chronicle Books, 2002
Buku Teks
Shakespeare, William, 1564-1616, author
The Shakespeare Head Press, [date of publication not identified]
Buku Teks