Citazione Stile APA (7a Edizione)

SHELLY, B. G., Cashman, T. J., & Vermaat, M. E. (2008). INTRODUCTION TO COMPUTERS. Cengage Learning.

Citazione stile Chigago Style (17a edizione)

SHELLY, B. GARY, Thomas J. Cashman, e Misty E. Vermaat. INTRODUCTION TO COMPUTERS. United States: Cengage Learning, 2008.

Citatione MLA (9a ed.)

SHELLY, B. GARY, et al. INTRODUCTION TO COMPUTERS. Cengage Learning, 2008.