Bernhard Krotz, editor
[, Springer], 2012
eBooks
edited by Dorwin Cartwright, Alvin Zander
Harper & Row , 1968
Buku Teks
Galanes, Gloria J., author
McGraw-Hill, 2013
Buku Teks
Cotton, F. Albert, author
John Wiley & Sons, 1971
Buku Teks
Cotton, F. Albert, author
John Wiley & Sons, 1990
Buku Teks