258553 Downing, D., & Clark, J. (1989). Statistics the easy way: Your key to learning. New York : Barron's.
Chicago Style (17th ed.) Citation258553 Downing, Douglas, and Jeff Clark. Statistics the Easy Way: Your Key to Learning. New York : Barron's, 1989.
MLA (9th ed.) Citation258553 Downing, Douglas, and Jeff Clark. Statistics the Easy Way: Your Key to Learning. New York : Barron's, 1989.
Warning: These citations may not always be 100% accurate.