Sharkansky, I. (1982). The United States revisited: A study of a still developing country. Longman.
Citace podle Chicago (17th ed.)Sharkansky, Ira. The United States Revisited: A Study of a Still Developing Country. New York: Longman, 1982.
Citace podle MLA (9th ed.)Sharkansky, Ira. The United States Revisited: A Study of a Still Developing Country. Longman, 1982.
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