Schellecnberg, T.R., author
University of Chicago Press , 1956
Buku Teks
Calder, Granville, author
Pergamon Press, 1976
Buku Teks
Marshall, Alan G., author
John Wiley & Sons, 1978
Buku Teks
Koller, Daphne, author
MIT Press, 2009
Buku Teks
Keith Wilson, John Walker, editor
Cambridge University Press, 2015
Buku Teks