Springer Cham, 2019
eBooks
edited by Vishal Bhatnagar
Information Science Reference, 2013
Buku Teks
Pachnicke, Stephan, author
[Springer, ], 2012
eBooks
Westaby, James D., author
American Psychological Association, , 2012
Buku Teks
Oppenheim, Alan V., author
Prentice-Hall, 1983
Buku Teks