University of Illinois at Urbana-Champaign. Graduate School of Library and Information Science, United States. Office of Education. Library Services Branch, & Strout, D. E. (1962). The impact of the library services act: Progress and potential. University of Illinois, Graduate School of Library Science.
Παραπομπή σε μορφή Chicago (17η εκδ.)University of Illinois at Urbana-Champaign. Graduate School of Library and Information Science, United States. Office of Education. Library Services Branch, και Donald E. Strout. The Impact of the Library Services Act: Progress and Potential. Urbana, Ill.: University of Illinois, Graduate School of Library Science, 1962.
Παραπομπή σε μορφή MLA (8th εκδ.)University of Illinois at Urbana-Champaign. Graduate School of Library and Information Science, et al. The Impact of the Library Services Act: Progress and Potential. University of Illinois, Graduate School of Library Science, 1962.