Samara, T. (2014). Design elements: A graphic style manual : understanding the rules and knowing when to break them (Second edition.). Rockport Publishers.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSamara, Timothy. Design Elements: A Graphic Style Manual : Understanding the Rules and Knowing When to Break Them. Second edition. Beverly, Massachusetts: Rockport Publishers, 2014.
एमएलए (9वां संस्करण) प्रशस्ति पत्रSamara, Timothy. Design Elements: A Graphic Style Manual : Understanding the Rules and Knowing When to Break Them. Second edition. Rockport Publishers, 2014.
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