Wiggins, G. P., & McTighe, J. (2011). The understanding by design guide to creating high-quality units. ASCD.
芝加哥风格引文Wiggins, Grant P., 与 Jay McTighe. The Understanding by Design Guide to Creating High-quality Units. Alexandria, Va.: ASCD, 2011.
MLA引文Wiggins, Grant P., 与 Jay McTighe. The Understanding by Design Guide to Creating High-quality Units. ASCD, 2011.
警告：这些引文格式不一定是100％准确.