Lua APA (7ú heag.)

Gorman, G., & Howes, B. (1989). Collection development for libraries. Bowker-Saur.

Lua i Stíl Chicago (17ú heag.)

Gorman, G.E, agus B.R Howes. Collection Development for Libraries. London: Bowker-Saur, 1989.

Lua MLA (9ú heag.)

Gorman, G.E, agus B.R Howes. Collection Development for Libraries. Bowker-Saur, 1989.

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