एपीए उद्धरण

The patents and trade mark cases, vol. 40, 2009. The Patent and Trade Mark Cases.

शिकागो स्टाइल उद्धरण

The Patents and Trade Mark Cases, Vol. 40, 2009. Delhi: The Patent and Trade Mark Cases.

एमएलए उद्धरण

The Patents and Trade Mark Cases, Vol. 40, 2009. The Patent and Trade Mark Cases.