edited by Stanley J. Kunitz and Vineta Colby
H.W. Wilson, 1963
Buku Referensi
Brunn, Geoffrey
Oxford University Press, 1960
Buku Teks
Hearder, H.
Holt, Rinehart and Winston , 1966
Buku Teks
Rosenthal, Franz, 1914-2003, author
E.J. Brill, 1960
Buku Teks
Jones, Joseph, author
University of Queensland Press, 1976
Buku Teks