Sun Microsystems, Inc. (1991). Open look graphical user interface application style guidelines. Addison-Wesley.
Chicago-viite (17. p.)Sun Microsystems, Inc. Open Look Graphical User Interface Application Style Guidelines. Reading, Mass: Addison-Wesley, 1991.
MLA-viite (9. p.)Sun Microsystems, Inc. Open Look Graphical User Interface Application Style Guidelines. Addison-Wesley, 1991.
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