Booher, Dianna (2009). Booher's rules of business grammar ( 101 fast and easy ways to correct the most common errors) . McGraw-Hill.

Booher, Dianna Booher's rules of business grammar ( 101 fast and easy ways to correct the most common errors) . McGraw-Hill, 2009.

Booher, Dianna, "Booher's rules of business grammar ( 101 fast and easy ways to correct the most common errors) ," McGraw-Hill, 2009.