Ullman, P. L. (1988). A contrapuntal method for analyzing Spanish literature. Scripta Humanistica.
Chicago Style aipamenaUllman, Pierre L. A Contrapuntal Method for Analyzing Spanish Literature. Potomac, Md., U.S.A.: Scripta Humanistica, 1988.
MLA aipamenaUllman, Pierre L. A Contrapuntal Method for Analyzing Spanish Literature. Scripta Humanistica, 1988.
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