Schonell, F. J., & Schonell, F. E. (1957). Diagnosis and remedial teaching in arithmetic. Oliver and Boyd.
Chicago Style (17th ed.) CitationSchonell, Fred J., and F. Eleanor Schonell. Diagnosis and Remedial Teaching in Arithmetic. London: Oliver and Boyd, 1957.
MLA (8th ed.) CitationSchonell, Fred J., and F. Eleanor Schonell. Diagnosis and Remedial Teaching in Arithmetic. Oliver and Boyd, 1957.
Warning: These citations may not always be 100% accurate.