McCUNE, S. L. (2018). McGraw-Hill education GMAT 2018 11th ed. Mc GrawHill.
Lua i Stíl Chicago (17ú heag.)McCUNE, Sandra Luna. McGraw-Hill Education GMAT 2018 11th Ed. Mc GrawHill, 2018.
Lua MLA (8ú heag.)McCUNE, Sandra Luna. McGraw-Hill Education GMAT 2018 11th Ed. Mc GrawHill, 2018.
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