Journal of librarianship and information science
Bowker-Saur, 2018
Majalah, Jurnal, Buletin
Prytherch, Ray
Sources of information in librarianship and information science
Gower, 1987
Buku Referensi
Librarianship and information work worldwide 1991
Editors Graham Mackenzie; Ray Prytherch
Bowker Saur , 1991
Buku Teks SO
British librarianship and information science, 1971-1975
edited by H.A. Whatley
Library Association , 1977
Buku Teks SO
Government information locator servicesand systems: a challenge to academic library integration projects John A.Shuler
Artikel Jurnal