Vancouver, 1978
Buku Teks
Elton, William
Modern Poetry Association, 1949
Buku Referensi
Schlesinger, Arthur M, author
Hougton Mifflin, 1959
Buku Teks
edited by Ziwei Huang
John Wiley & Sons, 2007
eBooks
M. Soekarto Kartoatmodjo
Lembaga Purbakala dan Peninggalan Nasional, 1969
Buku Teks