Kelman, P., Bardige, A., Choate, J., Hanify, G., Richards, J., Roberts, N., . . . Walters, J. (1983). Computers in teaching mathematics. Addison-Wesley.
Citazione stile Chigago Style (17a edizione)Kelman, Peter, Art Bardige, Jonathan Choate, George Hanify, John Richards, Nancy Roberts, Mary Kay Tornrose, e Joseph Walters. Computers in Teaching Mathematics. Reading: Addison-Wesley, 1983.
Citatione MLA (9a ed.)Kelman, Peter, et al. Computers in Teaching Mathematics. Addison-Wesley, 1983.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.