APA-čujuhus (7. p.)
McLaughlin, P. (2001). What functions explain: Functional explanation and self-reproducing systems. Cambridge University Press.
Chicago-čujuhus (17. p.)
McLaughlin, Peter. What Functions Explain: Functional Explanation and Self-reproducing Systems. Cambridge, UK ; New York, NY: Cambridge University Press, 2001.
MLA-čujuhus (9. p.)
McLaughlin, Peter. What Functions Explain: Functional Explanation and Self-reproducing Systems. Cambridge University Press, 2001.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.