Smith, S. A. (1988). Addison-Wesley algebra and trigonometry (Teacher's edition.). Addison-Wesley Publishing Company.
Citazione stile Chigago Style (17a edizione)Smith, Stanley A. Addison-Wesley Algebra and Trigonometry. Teacher's edition. Menlo Park, California: Addison-Wesley Publishing Company, 1988.
Citatione MLA (9a ed.)Smith, Stanley A. Addison-Wesley Algebra and Trigonometry. Teacher's edition. Addison-Wesley Publishing Company, 1988.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.