Reilly, Judy. "How Faces Come to Serve Grammar: The Development of Nonmanual Morphology in American Sign Language." Advances in the Sign-Language Development of Deaf Children. : Oxford University Press, 2005-10-13. Oxford Scholarship Online. 2010-04-01. Date Accessed 19 Jun. 2013 <http://www.oxfordscholarship.com/view/10.1093/acprof:oso/9780195180947.001.0001/acprof-9780195180947-chapter-11>.
Reilly, J.(2005-10-13). How Faces Come to Serve Grammar: The Development of Nonmanual Morphology in American Sign Language. In Advances in the Sign-Language Development of Deaf Children. : Oxford University Press. Retrieved 19 Jun. 2013, from http://www.oxfordscholarship.com/view/10.1093/acprof:oso/9780195180947.001.0001/acprof-9780195180947-chapter-11.
Reilly, Judy. "How Faces Come to Serve Grammar: The Development of Nonmanual Morphology in American Sign Language." In Advances in the Sign-Language Development of Deaf Children. : Oxford University Press, 2005-10-13. http://www.oxfordscholarship.com/view/10.1093/acprof:oso/9780195180947.001.0001/acprof-9780195180947-chapter-11.
Reilly J. How Faces Come to Serve Grammar: The Development of Nonmanual Morphology in American Sign Language. In: Schick B, Marschark M, Spencer PE. Advances in the Sign-Language Development of Deaf Children. Oxford University Press; 2005. http://www.oxfordscholarship.com/view/10.1093/acprof:oso/9780195180947.001.0001/acprof-9780195180947-chapter-11. Accessed June 19, 2013.