APA (7 वां संस्करण) प्रशस्ति पत्र
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.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Prins, Hans, Wilco de Gier, और 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.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Prins, 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.
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