Villa-real, O. C. (1974). A critical study of Ernest Hemingway's philosophy of meaningful existence as revealed in his four major novels [microform]. Photoduplication Service, University of the Philippines Library.
Chicago Style (17. basım) AtıfVilla-real, Olivia Canchela. A Critical Study of Ernest Hemingway's Philosophy of Meaningful Existence as Revealed in His Four Major Novels [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1974.
MLA (9th ed.) AtıfVilla-real, Olivia Canchela. A Critical Study of Ernest Hemingway's Philosophy of Meaningful Existence as Revealed in His Four Major Novels [microform]. Photoduplication Service, University of the Philippines Library, 1974.
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