Chuanqi, He, author
[Springer, ], 2012
eBooks
Eisenstadt, S. N. (Shmuel Noah), author
Prentice-Hall, 1966
Buku Teks
Crano, William D., author
Lawrence Erlbaum Assossiate, 2002
Buku Teks
Markland, Robert E., author
John Wiley & Sons, 1987
Buku Teks
Wagner, Harvey M., author
Prentice-Hall, 1969
Buku Teks