Ballantine, Joseph W.
Japanese as it is spoken : a beginners grammar
Stanford University, 1945
 Buku Teks SO
Chao, Yuen Ren, 1892-
A grammar of spoken Chinese
University of California Press, 1968
 Buku Teks SO
Crocker, Mary E. Coffman
French grammar
McGraw-Hill, 1990
 Buku Teks
Crocker, Mary E. Coffman
French grammar
McGraw-Hill, 1990
 Buku Teks SO
Meyer, Alfred G.
Marxism / Alfred G. Meyer
Harvard University Press, 1954
 Buku Teks SO