McCUNE, S. L. (2018). McGraw-Hill education GMAT 2018 11th ed. Mc GrawHill.
Chicago-viite (17. p.)McCUNE, Sandra Luna. McGraw-Hill Education GMAT 2018 11th Ed. Mc GrawHill, 2018.
MLA-viite (8. p.)McCUNE, Sandra Luna. McGraw-Hill Education GMAT 2018 11th Ed. Mc GrawHill, 2018.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.