Statistical methods in educational and psychological research,
by James E. Wert, Charles O. Neidt [and] J. Stanley Ahmann.
APA Citation
Wert, J. Edwin. (1954). Statistical methods in educational and psychological research. New York: Appleton-Century-Crofts.
MLA Citation
Wert, James Edwin. Statistical Methods In Educational And Psychological Research. New York: Appleton-Century-Crofts, 1954.
Warning: These citations may not always be complete (especially for serials).