TY  - BOOK
AU  - Kratochwill, Thomas R.
TI  - Single subject research : strategies for evaluating change
AV  - BF39.S48 
PB  - Academic Press
KW  - Psychometrics
KW  - Longitudinal method
KW  - Psychology, Educational
KW  - BF
N1  - Includes bibliographies and index
ER  -