APA-viite (7. p.)

Koopman, P. (1990). An architecture for combinator graph reduction. Academic Press.

Chicago-viite (17. p.)

Koopman, Phil. An Architecture for Combinator Graph Reduction. Boston: Academic Press, 1990.

MLA-viite (8. p.)

Koopman, Phil. An Architecture for Combinator Graph Reduction. Academic Press, 1990.