Cochrane, Glynn, author
Oxford University Press, 1971
Buku Teks
edited by Aaron Podolefsky, Peter J. Brown, Scott M. Lacy
McGraw-Hill, 2012
Buku Teks SO
edited by William L. Thomas
University of Chicago Press, 1956
Buku Teks
CRM Books, 1971
Buku Teks
Bock, Philip K., author
Alfred A. Knopf, 1969
Buku Teks