Westley, William A.
The Massachusetts Institute of Technology, 1970
Buku Teks
Reiss, Albert J.
Yale University Press, 1971
Buku Teks
Coffey, Alan R., author
Prentice-Hall, 1971
Buku Teks
Raden Muhammad Jauhari, author
Program Pascasarjana Universitas Indonesia, 2011
UI - Tesis Open
Jones-Brown, Delores D., author
Pearson/Prentice Hall, 2004
Buku Teks