Leonard, L. E., Maier, J. M., & Dougherty, R. M. (1969). Centralized book processing: A feasibility study based on Colorado academic libraries. Scarecrow Press.
Lua i Stíl Chicago (17ú heag.)Leonard, Lawrence E., Joan M. Maier, agus Richard M. Dougherty. Centralized Book Processing: A Feasibility Study Based on Colorado Academic Libraries. Metuchen, N.J.: Scarecrow Press, 1969.
Lua MLA (8ú heag.)Leonard, Lawrence E., et al. Centralized Book Processing: A Feasibility Study Based on Colorado Academic Libraries. Scarecrow Press, 1969.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.