Emge, Carl August
Frankfurt, 1955
Buku Teks
Sinzheimer, Hugo
H.D. Tjeenk Willink, 1948
Buku Teks
Algra, N.E., author
H. D. Tjeenk Willink, 1977
Buku Teks
Langemeijer, G.E. (Gerard Eduard), 1903-1990, author
Tjeenk Willink, 1970
Buku Teks
Schmid, J.J. von, author
Erlangga, 1985
Buku Teks