(2020). GMAT official guide quantitative review 2021. John Wiley & Sons, Inc..
Chicago Edition CitationGMAT Official Guide Quantitative Review 2021. Hoboken, New Jersey: John Wiley & Sons, Inc., 2020.
MLA Edition CitationGMAT Official Guide Quantitative Review 2021. John Wiley & Sons, Inc., 2020.
Warning: These citations may not always be 100% accurate.