Gaya APA

Long, L. (2003). Delightful decimals and perfect percents games and activities that make math easy and fun . New Jersey: John Wiley & Sons, Inc.

Gaya MLA

Long, Lynette. "Delightful decimals and perfect percents games and activities that make math easy and fun". New Jersey: John Wiley & Sons, Inc, 2003. Electronic Resource.