Norman, S. (1999). Copyright in further and higher education libraries (4th edition.). Libray Association Publishing.
Παραπομπή σε μορφή Chicago (17η εκδ.)Norman, Sandy. Copyright in Further and Higher Education Libraries. 4th edition. London: Libray Association Publishing, 1999.
Παραπομπή σε μορφή MLA (8th εκδ.)Norman, Sandy. Copyright in Further and Higher Education Libraries. 4th edition. Libray Association Publishing, 1999.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.