Porsdam, H. (2015). Copyrighting creativity: Creative values, cultural heritage institutions and systems of intellectual property. Ashgate Publishing Limited.
Styl cytowania ChicagoPorsdam, Helle. Copyrighting Creativity: Creative Values, Cultural Heritage Institutions and Systems of Intellectual Property. England: Ashgate Publishing Limited, 2015.
Styl cytowania MLAPorsdam, Helle. Copyrighting Creativity: Creative Values, Cultural Heritage Institutions and Systems of Intellectual Property. Ashgate Publishing Limited, 2015.
Uwaga: Te cytaty mogą odróżniać się od wytycznej twojego fakultetu..