Selected Poems of T. Roethke | The Waking. N.p., n.d. Web. 09 May 2014. "Theodore Roethke - Poetry Archive."
“Tradition and the Individual Talent” in poetryfundation. Web. May 23. 2014. PERKINS, David.
Web. 23 Apr. 2014. "Poem Themes - Poetry Archive." Poem Themes - Poetry Archive.
Poetry Foundation. Poetry Foundation, n.d. Web. 03 May 2014. "John Keats."
: The Poetry Foundation. Poetry Foundation, 2014. Web. 03 Feb. 2014. (1) "Shel Silverstein."
Web. 05 Feb. 2014. "Thomas Hardy." : The Poetry Foundation. N.p., n.d.
Web. 4 Apr 2014. . "Robert Frost." Poetry Foundation. Poetry Foundation.
12 May 2014. "Gwendolyn Brooks." Poetry Foundation. Poetry Foundation, n.d. Web.
“Democracy.” PoemHunter.com. PoemHunter.Com, n.d. Web. 1 Apr. 2014 .
Poetry Foundation. Poetry Foundation, n.d. Web. 9 Mar. 2014.