Ashton-Tate Corporation. (1998). Introduction to the dot prompt. Ashton-Tate Corporation.
Chicago-viite (17. p.)Ashton-Tate Corporation. Introduction to the Dot Prompt. Torrance, Avenue: Ashton-Tate Corporation, 1998.
MLA-viite (8. p.)Ashton-Tate Corporation. Introduction to the Dot Prompt. Ashton-Tate Corporation, 1998.
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