Brumfiel, C. F., Robert E. Eicholz, & Merrill E. Shanks. (1963). Introduction to mathematics with supplementary problems. California State Dept. of Education.
Chicago-Zitierstil (17. Ausg.)Brumfiel, Charles F., Robert E. Eicholz, und Merrill E. Shanks. Introduction to Mathematics with Supplementary Problems. Sacramento: California State Dept. of Education, 1963.
MLA-Zitierstil (9. Ausg.)Brumfiel, Charles F., et al. Introduction to Mathematics with Supplementary Problems. California State Dept. of Education, 1963.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.