Ladizinsky, Gideon, author
[, Springer], 2012
eBooks
Royce, James E.
McGraw-Hill, 1961
Buku Teks
Zaccaro, Gianluca, author
Academic , 2011
Buku Teks
Moore, Ruth
New York Alfred A.knopf,
Buku Teks
Simpson, George Gaylord, author
Yale University Press, 1952
Buku Teks