edited by Martin Gregor-Dellin
Gunasena, 1971
Buku Teks
Matthiessen, F.O., author
Oxford University Press, 1959
Buku Teks
Peters, Wilhelmus Antonius Maria
Oxford University Press, 1947
Buku Teks
Chicago : The Modern Poetry Association
Majalah, Jurnal, Buletin
Portnoy, Ethel
Meulenhoff, 1998
Buku Teks