Fisher, D. (2012). Text complexity: Raising rigor in reading. Newark: International Reading Association.
استشهاد بنمط شيكاغوFisher, Douglas. Text Complexity: Raising Rigor in Reading. Newark: International Reading Association, 2012.
MLA استشهادFisher, Douglas. Text Complexity: Raising Rigor in Reading. Newark: International Reading Association, 2012.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.