APA-čujuhus (7. p.)
ebrary, Inc, Harbour, D., Adger, D., & Béjar, S. (2008). Phi theory: Phi-features across modules and interfaces. Oxford University Press.
Chicago-čujuhus (17. p.)
ebrary, Inc, Daniel Harbour, David Adger, juo Susana Béjar. Phi Theory: Phi-features Across Modules and Interfaces. Oxford ; New York: Oxford University Press, 2008.
MLA-čujuhus (9. p.)
ebrary, Inc, et al. Phi Theory: Phi-features Across Modules and Interfaces. Oxford University Press, 2008.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.