Yang, C.K
University of California Press, 1961
Buku Teks
Shan, Chun
Springer, 2012
eBooks
Yang, C. K. (Ching-kun), 1910-, author
University of California Press , 1967-1970
Buku Teks
Aggi Tjetje, author
Program Pascasarjana Universitas Indonesia, 2009
UI - Disertasi (Open)
Weber, Max, 1864-1920, author
Beacon Press , 1963
Buku Teks