Maxwell, Scott, author
Lawrence Erlbaum Ass., 2004
Buku Teks
Gupta, Arjun K., author
NJ World Scientific, 2013
Buku Teks
Das, M.N., author
Wiley Eastern, 1979
Buku Teks
Montgomery, Douglas C., author
John Wiley & Sons, 1976
Buku Teks
Montgomery, Douglas C., author
John Wiley & Sons, 2013
Buku Teks