एपीए उद्धरण

The Patent and Trade Marks Cases (2003) Vol.27. The Patent and Trade Marks Cases.

शिकागो स्टाइल उद्धरण

The Patent and Trade Marks Cases (2003) Vol.27. Ludhiana: The Patent and Trade Marks Cases.

एमएलए उद्धरण

The Patent and Trade Marks Cases (2003) Vol.27. The Patent and Trade Marks Cases.