Evans, G. E., & Saponaro, M. Z. (2005). Developing library and information center collections (5th edition.). Libraries Unlimited.
Lua i Stíl Chicago (17ú heag.)Evans, G. Edward, agus Margaret Zarnosky Saponaro. Developing Library and Information Center Collections. 5th edition. Westport. Conn: Libraries Unlimited, 2005.
Lua MLA (9ú heag.)Evans, G. Edward, agus Margaret Zarnosky Saponaro. Developing Library and Information Center Collections. 5th edition. Libraries Unlimited, 2005.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.