Woodruff, H. Charles
Short-wave listener's guide / by H. Charles Woodruff
Howard W. Sams, 1968
 Buku Teks
Dallin, Alexander
The Soviet Union at the United Nations : an inquiry into soviet motives and objectives / Alexander Dallin
Frederick A. Praeger , 1962
 Buku Teks SO
Sabadini, Irene, editor
The mathematical legacy of Leon Ehrenpreis
Springer, 2012
 eBooks
Kartomi, Margaret J.
On concepts and classifications of musical instruments
University of Chicago Press, 1990
 Buku Teks SO
Kartomi, Margaret J.
Musical instruments of Indonesia
Indonesian Arts Society, 1985
 Buku Referensi