Vickery, B. C., & Vickery, A. (2004). Information science in theory and practice (3rd rev. and enl. ed.). K.G. Saur.
Lua i Stíl Chicago (17ú heag.)Vickery, B. C., agus Alina Vickery. Information Science in Theory and Practice. 3rd rev. and enl. ed. Munchen: K.G. Saur, 2004.
Lua MLA (9ú heag.)Vickery, B. C., agus Alina Vickery. Information Science in Theory and Practice. 3rd rev. and enl. ed. K.G. Saur, 2004.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.