Ashlock, R. B., Hatfield, M. M., Hausher, H. L., & Stoeckinger, J. H. (1996). Mathematics connections: Integrated and applied. Glencoe/McGraw-Hill.

Ashlock, Robert B., Marry M. Hatfield, Howard L. Hausher, and John H. Stoeckinger. Mathematics Connections: Integrated and Applied. New York: Glencoe/McGraw-Hill, 1996.

Ashlock, Robert B., et al. Mathematics Connections: Integrated and Applied. Glencoe/McGraw-Hill, 1996.