APA
Barth E., Raaum Oddbjorn, Naylor Robin & University Of Oslo. (1995). Union wage effects; does membership matter?. Norway: University of Oslo.
Chicago
Barth Erling, Raaum Oddbjorn, Naylor Robin and University Of Oslo. 1995. Union wage effects; does membership matter?. Norway: University of Oslo.
Harvard
Barth E., Raaum Oddbjorn, Naylor Robin and University Of Oslo. (1995). Union wage effects; does membership matter?. Norway: University of Oslo.
MLA
Barth Erling, Raaum Oddbjorn, Naylor Robin and University Of Oslo. Union wage effects; does membership matter?. Norway: University of Oslo. 1995.