Uhlenbeck, E. M. (Eugenius M.), author
Martinus Nijhoff, 1978
Buku Teks
Propp, V.
University of Texas Press, 1977
Buku Teks
Wonderly, William L.
Buku Teks
Foley, James D., author
John Benjamins B. V., 1979
Buku Teks
Stap, P.A.M. van der, author
Martinus Nijhoff, 1966
Buku Teks