University of Illinois at Urbana-Champaign. Graduate School of Library Science & Goldhor, H. (1968). Research methods in librarianship: Measurement and evaluation. University of Illinois Graduate School of Library Science; [distributed by the Illini Union Bookstore, Champaign, Ill..
Цитирование в стиле Чикаго (17-е изд.)University of Illinois at Urbana-Champaign. Graduate School of Library Science и Herbert Goldhor. Research Methods in Librarianship: Measurement and Evaluation. [Urbana]: University of Illinois Graduate School of Library Science; [distributed by the Illini Union Bookstore, Champaign, Ill., 1968.
Цитирование MLA (8-е изд.)University of Illinois at Urbana-Champaign. Graduate School of Library Science и Herbert Goldhor. Research Methods in Librarianship: Measurement and Evaluation. University of Illinois Graduate School of Library Science; [distributed by the Illini Union Bookstore, Champaign, Ill., 1968.