Schaeffer, J. D. The Use and Misuse of Giambattista Vico: Rhetoric, Orality, and Theories of Discourse / John D. Schaeffer. The new historicism.(1989).

Schaeffer, John D. "The Use and Misuse of Giambattista Vico: Rhetoric, Orality, and Theories of Discourse / John D. Schaeffer." The New Historicism.(1989) .

Schaeffer, John D. "The Use and Misuse of Giambattista Vico: Rhetoric, Orality, and Theories of Discourse / John D. Schaeffer." The New Historicism.(1989), .