Fred Schultz. (2008). Annual Editions: Education 08/09. American: Mc Graw Hill.
Trích dẫn kiểu ChicagoFred Schultz. Annual Editions: Education 08/09. American: Mc Graw Hill, 2008.
MLA引文Fred Schultz. Annual Editions: Education 08/09. American: Mc Graw Hill, 2008.
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