Citazione Stile APA (7a Edizione)

Anderson, E. W., Seguin, P., Suslow, V. Y., & Wright, D. W. Quantitative skills interactive. Irwin/McGraw-Hill.

Citazione stile Chigago Style (17a edizione)

Anderson, Eugene W., Paul Seguin, Valerie Yvonne Suslow, e David. W. Wright. Quantitative Skills Interactive. Ewing, NJ: Irwin/McGraw-Hill.

Citatione MLA (9a ed.)

Anderson, Eugene W., et al. Quantitative Skills Interactive. Irwin/McGraw-Hill.