Johnson, Palmer O., author
Prentice-Hall, 1953
Buku Teks
Roussas, George G., author
Academic Press, 2015
eBooks
Dixon, Wilfrid J. (Wilfrid Joseph), author
McGraw-Hill , 1983
Buku Teks
Morrill, Bernard, author
Pergamon Press, 1972
Buku Teks
Kinsky, Roger, author
McGraw-Hill, 1981
Buku Teks