OLGYAY, N. (1995). Safety Symbolic Art Camera-ready And Disk Art For Designers Nora Olgyay. Van Nostrand Reinhold.
Chicago Style (17. basım) AtıfOLGYAY, Nora. Safety Symbolic Art Camera-ready And Disk Art For Designers Nora Olgyay. Van Nostrand Reinhold, 1995.
MLA (8th ed.) AtıfOLGYAY, Nora. Safety Symbolic Art Camera-ready And Disk Art For Designers Nora Olgyay. Van Nostrand Reinhold, 1995.
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