Landa, R. (2011). Graphic design solutions (4th ed.). Wadsworth/Cengage Learning.
芝加哥风格引文Landa, Robin. Graphic Design Solutions. 4th ed. Boston, Mass: Wadsworth/Cengage Learning, 2011.
MLA引文Landa, Robin. Graphic Design Solutions. 4th ed. Wadsworth/Cengage Learning, 2011.
警告：这些引文格式不一定是100％准确.