Jones, F., & Martin Lioyd. (1990). AutoCAD database book. Galgotia.
Chicago Style aipamenaJones, Frederic.H, and Martin Lioyd. AutoCAD Database Book. New Delhi: Galgotia, 1990.
MLA aipamenaJones, Frederic.H, and Martin Lioyd. AutoCAD Database Book. Galgotia, 1990.
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