Okasaki, C. (1998). Purely functional data structures. Cambridge University Press.
Cita Chicago (17th ed.)Okasaki, Chris. Purely Functional Data Structures. Cambridge, U.K., New York: Cambridge University Press, 1998.
Cita MLA (9th ed.)Okasaki, Chris. Purely Functional Data Structures. Cambridge University Press, 1998.
Atenció: Aquestes cites poden no estar 100% correctes.