Citazione Stile APA (7a Edizione)

Harper, R. (2013). Practical foundations for programming languages. Cambridge University Press.

Citazione stile Chigago Style (17a edizione)

Harper, Robert. Practical Foundations for Programming Languages. Cambridge, New York: Cambridge University Press, 2013.

Citatione MLA (9a ed.)

Harper, Robert. Practical Foundations for Programming Languages. Cambridge University Press, 2013.