Gibaldi, J., & Achtert, W. S. (1988). MLA handbook for writers of research papers (3rd ed.). New York: Modern Language Association of America.
Παραπομπή Chicago StyleGibaldi, Joseph, και Walter S. Achtert. MLA Handbook for Writers of Research Papers. 3rd ed. New York: Modern Language Association of America, 1988.
Παραπομπή MLAGibaldi, Joseph, και Walter S. Achtert. MLA Handbook for Writers of Research Papers. 3rd ed. New York: Modern Language Association of America, 1988.
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