Prins, H., Gier, W. d., & Bowden, R. (1995). The image of the library and information profession: How we see ourselves : an investigation : a report of an empirical study undertaken on behalf of IFLA's Round Table for the Management of Library Associations. K.G. Saur.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিPrins, Hans, Wilco de Gier, এবং Russell Bowden. The Image of the Library and Information Profession: How We See Ourselves : An Investigation : A Report of an Empirical Study Undertaken on Behalf of IFLA's Round Table for the Management of Library Associations. München ; New Providence [N.J.]: K.G. Saur, 1995.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিPrins, Hans, et al. The Image of the Library and Information Profession: How We See Ourselves : An Investigation : A Report of an Empirical Study Undertaken on Behalf of IFLA's Round Table for the Management of Library Associations. K.G. Saur, 1995.