ebrary, Inc, Gross, M., & Pfister, H. (2007). Point-based graphics. Morgan Kaufmann.
Lua i Stíl Chicago (17ú heag.)ebrary, Inc, Markus Gross, agus Hanspeter Pfister. Point-based Graphics. Amsterdam ; Boston: Morgan Kaufmann, 2007.
Lua MLA (9ú heag.)ebrary, Inc, et al. Point-based Graphics. Morgan Kaufmann, 2007.
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