More than just baby-sitting :
Casper Day Care Center, Casper, Wyoming /
principal authors, Richard R. Ruopp, Brigid O'Farrell.
APA Citation
Ruopp, R., O'Farrell, B., Abt Associates. (1971). More than just baby-sitting: Casper Day Care Center, Casper, Wyoming. [Washington, D.C.?]: U.S. Dept. of Health, Education, and Welfare, Office of Education, National Center for Educational Communication.
MLA Citation
Ruopp, Richard, Brigid O'Farrell, and Abt Associates. More Than Just Baby-sitting: Casper Day Care Center, Casper, Wyoming. [Washington, D.C.?]: U.S. Dept. of Health, Education, and Welfare, Office of Education, National Center for Educational Communication, 1971.