Nabokov, Vladimir, author
Everyman's Library, 1999
Buku Teks
Nabokov, Vladimir, author
Everyman's Library, 1992
Buku Teks
Parkin, Alan C., author
John Wiley & Sons, 1999
Buku Teks
Baddeley, Alan, author
Lawrence Erlbaum Associates, 1990
Buku Teks
Haberlandt, Karl, author
Allyn and Bacon, 1999
Buku Teks