Lua APA (7ú heag.)

Bird, R. J. (1988). An Introduction to functional programming. Prentice-Hall.

Lua i Stíl Chicago (17ú heag.)

Bird, R. J. An Introduction to Functional Programming. Englewood Cliffs, N.J: Prentice-Hall, 1988.

Lua MLA (9ú heag.)

Bird, R. J. An Introduction to Functional Programming. Prentice-Hall, 1988.

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