Lua APA (7ú heag.)

Perlmutter, M., & Hall, E. (1992). Adult development and aging (2nd.ed.). John Wiley & Sons.

Lua i Stíl Chicago (17ú heag.)

Perlmutter, Marion, agus Elizabeth Hall. Adult Development and Aging. 2nd.ed. New York: John Wiley & Sons, 1992.

Lua MLA (9ú heag.)

Perlmutter, Marion, agus Elizabeth Hall. Adult Development and Aging. 2nd.ed. John Wiley & Sons, 1992.

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