Lua APA (7ú heag.)

ebrary, Inc, & Elling, L. R. (2009). Social development. Nova Science Publishers.

Lua i Stíl Chicago (17ú heag.)

ebrary, Inc, agus Lynda R. Elling. Social Development. New York: Nova Science Publishers, 2009.

Lua MLA (9ú heag.)

ebrary, Inc, agus Lynda R. Elling. Social Development. Nova Science Publishers, 2009.

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