May, L. J., Frye, S. M., & Jacobs, D. C. HBJ mathematics. Harcourt Brace College Pub.
Chicagoスタイル(17版)引用形式May, Lola J., Shirley M. Frye, , Donna C. Jacobs. HBJ Mathematics. New York: Harcourt Brace College Pub.
MLA(9版)引用形式May, Lola J., et al. HBJ Mathematics. Harcourt Brace College Pub.
警告: この引用は必ずしも正確ではありません.