Larson, R. E., Kanold, T. D., & Stiff, L. (1997). Algebra 1 ; An integrated approach teacher`s edition. D.C. Heath and Company.
Citazione stile Chigago Style (17a edizione)Larson, Roland E., Timothy D. Kanold, e Lee Stiff. Algebra 1 ; An Integrated Approach Teacher`s Edition. Lexington: D.C. Heath and Company, 1997.
Citatione MLA (9a ed.)Larson, Roland E., et al. Algebra 1 ; An Integrated Approach Teacher`s Edition. D.C. Heath and Company, 1997.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.