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Herring, George C. "America and Vietnam: The Unending War." Foreign Affairs. N.p., 01 Dec. 1991. Web. 25 June 2015.
Lee, Cynthia Bailey. "A Semiotic Analysis of Political Cartoons." A Semiotic Analysis of Political Cartoons. N.p., 2003. Web. 25 June 2015.
Lemke, J. L. "Visual and Verbal Resources for Evaluative Meaning in Political Cartoons." N.p., n.d. Web. 25 June 2015.
"Nixon and Vietnam." Digital History. N.p., n.d. Web. 25 June 2015. <http://www.digitalhistory.uh.edu/disp_textbook.cfm?smtID=2&psid=3464>.
"Vietnamization." History.com. A&E Television Networks, n.d. Web. 25 June 2015. <http://www.history.com/topics/vietnam-war/vietnamization>.
Herring, George C. "America and Vietnam: The Unending War." Foreign Affairs. N.p., 01 Dec. 1991. Web. 25 June 2015.
Lee, Cynthia Bailey. "A Semiotic Analysis of Political Cartoons." A Semiotic Analysis of Political Cartoons. N.p., 2003. Web. 25 June 2015.
Lemke, J. L. "Visual and Verbal Resources for Evaluative Meaning in Political Cartoons." N.p., n.d. Web. 25 June 2015.
"Nixon and Vietnam." Digital History. N.p., n.d. Web. 25 June 2015. <http://www.digitalhistory.uh.edu/disp_textbook.cfm?smtID=2&psid=3464>.
"Vietnamization." History.com. A&E Television Networks, n.d. Web. 25 June 2015. <http://www.history.com/topics/vietnam-war/vietnamization>.