APA-referens (7:e uppl.)

Chiswell, I. (2001). Introduction to [lambda]-trees. World Scientific.

Chicago-referens (17:e uppl.)

Chiswell, Ian. Introduction to [lambda]-trees. Singapore ; River Edge, N.J.: World Scientific, 2001.

MLA-referens (9:e uppl.)

Chiswell, Ian. Introduction to [lambda]-trees. World Scientific, 2001.