MARKS, J. L., PURDY, C. R., & KINNEY, L. B. (1958). Teaching aritmetic for understanding. McGraw-Hill Bo. Co.
Chicago Style (17th ed.) CitationMARKS, John L., C. Richard PURDY, and Lucien B. KINNEY. Teaching Aritmetic for Understanding. New York: McGraw-Hill Bo. Co, 1958.
MLA (9th ed.) CitationMARKS, John L., et al. Teaching Aritmetic for Understanding. McGraw-Hill Bo. Co, 1958.
Warning: These citations may not always be 100% accurate.