Burkus, David, 1983-, author
Jossey-Bass, 2014
Buku Teks
Chard, Chester S.
McGraw-Hill, 1975
Buku Teks
Eagle, Chester
McPhee Gribble/Penguins Books, 1985
Buku Teks
Martin, Chester
University of Toronto Press , 1955
Buku Teks
Duncan, Chester
Queenston House Publishing, 1975
Buku Teks