Leland Wilkinson.
The Grammar of Graphics.
Springer-Verlag New York, Inc., 1999.

Bibtex:

@Book{           wilkinson:1999:TGOG,
  author = 	 "Leland Wilkinson",
  title = 	 "The Grammar of Graphics",
  publisher = 	 "Springer-Verlag New York, Inc.",
  year = 	 "1999",
}