APA-viite (7. p.)

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

Chicago-viite (17. p.)

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

MLA-viite (9. p.)

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