Citazione Stile APA (7a Edizione)

Underwood, J. D. M., & Underwood, G. (1990). Computers and learning: Helping children acquire thinking skills. Blackwell.

Citazione stile Chigago Style (17a edizione)

Underwood, Jean D. M., e Geoffrey Underwood. Computers and Learning: Helping Children Acquire Thinking Skills. Oxford: Blackwell, 1990.

Citatione MLA (9a ed.)

Underwood, Jean D. M., e Geoffrey Underwood. Computers and Learning: Helping Children Acquire Thinking Skills. Blackwell, 1990.