1. Bunyon, Richard P. and Haber, Audrey,
Fundamentals of Behavioral
Statistics
: Adison Wesley Publishing Co., 1984.
2. Donovan, Frank,
Lets Go Metric
, New York: Weybright and Talley, 1974.
3. Green, Marvin H,
International and Metric Units of Measurement
. New York: Chemical Publishing Company, 1973.
4. Ooms, Theodora,
Teenage Pregnancy in a Family Context
. Philadelphia: Temple University Press, 1981.
5. Rowntree, Derek,
Statistics Without Tears
. New York: Charles Scribner’s Sons, 1981.
6. Sternberg, Laurence,
Adolescence
. New York: Alfred A. Knopf, Inc. 1985.
7. Watkins, Chang-Van Horn, and Kron,
Biology for Living
. Morristown, New Jersey, 1982.