Lua APA (7ú heag.)

Stafford, B. M. (2007). Echo objects: The cognitive work of images. Univ. of Chicago Press.

Lua i Stíl Chicago (17ú heag.)

Stafford, Barbara Maria. Echo Objects: The Cognitive Work of Images. Chicago, Ill. [u.a.]: Univ. of Chicago Press, 2007.

Lua MLA (8ú heag.)

Stafford, Barbara Maria. Echo Objects: The Cognitive Work of Images. Univ. of Chicago Press, 2007.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.