“Camel Sound.” YouTube video, 0:35. Posted March 26, 2016. https://www.youtube.com/watch?v=5GpMGiDmbdM.
“Context Clues Song (Context Clues by Melissa).” YouTube video, 2:23. Posted on August 12, 2013. https://www.youtube.com/watch?v=xMw0KcEZljE.
Frey, Nancy, and Douglas Fisher. “Modeling Word Solving.” Vocabulogic: Bridging the Verbal Divide (blog). May 1, 2011. http://vocablog-plc.blogspot.com/2011/05/modeling-word-solving-frey-fisher.html.
Graves, Michael F. The Vocabulary Book: Learning and Instruction. New York: Teachers College Press, 2006.
Kipling, Rudyard. “How the Camel Got His Hump.” The Literature Network. http://www.online-literature.com/kipling/167/.