Lua APA (7ú heag.)

Birkland, J. (2019). Gerontechnology: Understanding Older Adult Information and Communication Technology Use. Emerald Publishing.

Lua i Stíl Chicago (17ú heag.)

Birkland, Johanna. Gerontechnology: Understanding Older Adult Information and Communication Technology Use. Emerald Publishing, 2019.

Lua MLA (9ú heag.)

Birkland, Johanna. Gerontechnology: Understanding Older Adult Information and Communication Technology Use. Emerald Publishing, 2019.

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