Cita APA (7a ed.)

Cokely, D., & Baker-Shenk, C. L. (1991). American sign language: A student text, units 19-27. Clerc Books, Gallaudet University Press.

Cita Chicago Style (17a ed.)

Cokely, Dennis, y Charlotte Lee Baker-Shenk. American Sign Language: A Student Text, Units 19-27. Washington, D.C.: Clerc Books, Gallaudet University Press, 1991.

Cita MLA (8a ed.)

Cokely, Dennis, y Charlotte Lee Baker-Shenk. American Sign Language: A Student Text, Units 19-27. Clerc Books, Gallaudet University Press, 1991.