Lua APA (7ú heag.)

(1973). Reference services review: RSR. MCB University Press.

Lua i Stíl Chicago (17ú heag.)

Reference Services Review: RSR. Bradford, England: MCB University Press, 1973.

Lua MLA (9ú heag.)

Reference Services Review: RSR. MCB University Press, 1973.

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