Lua APA (7ú heag.)

Levin, G., & Roberts, E. B. (1976). The dynamics of human service delivery. Ballinger Publishing Co.

Lua i Stíl Chicago (17ú heag.)

Levin, Gilbert, agus Edward B. Roberts. The Dynamics of Human Service Delivery. Cambridge, Mass: Ballinger Publishing Co, 1976.

Lua MLA (9ú heag.)

Levin, Gilbert, agus Edward B. Roberts. The Dynamics of Human Service Delivery. Ballinger Publishing Co, 1976.

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