Edwards, Allen L., author
Rinehart and Winston , 1958
Buku Teks
Hardle, Wolfgang Karl, author
Springer , 2012
eBooks
Lewis, Edward E.
Houghton Mifflin , 1963
Buku Teks
Bryant, Edward C., author
McGraw-Hill Book , 1966
Buku Teks
Dixon, Wilfrid J. (Wilfrid Joseph), author
McGraw-Hill, 1983
Buku Teks