Vaagan, Robert W.. "NORWAY". The Ethics of Librarianship: An International Survey, edited by Robert W. Vaagan, Berlin, Boston: K. G. Saur, 2002, pp. 192-208. https://doi.org/10.1515/9783110956252.192
Vaagan, R. (2002). NORWAY. In R. Vaagan (Ed.), The Ethics of Librarianship: An International Survey (pp. 192-208). Berlin, Boston: K. G. Saur. https://doi.org/10.1515/9783110956252.192
Vaagan, R. 2002. NORWAY. In: Vaagan, R. ed. The Ethics of Librarianship: An International Survey. Berlin, Boston: K. G. Saur, pp. 192-208. https://doi.org/10.1515/9783110956252.192
Vaagan, Robert W.. "NORWAY" In The Ethics of Librarianship: An International Survey edited by Robert W. Vaagan, 192-208. Berlin, Boston: K. G. Saur, 2002. https://doi.org/10.1515/9783110956252.192
Vaagan R. NORWAY. In: Vaagan R (ed.) The Ethics of Librarianship: An International Survey. Berlin, Boston: K. G. Saur; 2002. p.192-208. https://doi.org/10.1515/9783110956252.192