Παραπομπή APA

Olsen, J. R. (1999). Trademarks, trade names and unfair competition: World law and practice - volume3. Sweet & Maxwell.

Παραπομπή Chicago Style

Olsen, John R. Trademarks, Trade Names and Unfair Competition: World Law and Practice - Volume3. London: Sweet & Maxwell, 1999.

Παραπομπή MLA

Olsen, John R. Trademarks, Trade Names and Unfair Competition: World Law and Practice - Volume3. Sweet & Maxwell, 1999.