एपीए उद्धरण

(2003). Taxmann's guide to patent act with patents rules. Taxmann Allied Services.

शिकागो स्टाइल उद्धरण

Taxmann's Guide to Patent Act with Patents Rules. New Delhi: Taxmann Allied Services, 2003.

एमएलए उद्धरण

Taxmann's Guide to Patent Act with Patents Rules. Taxmann Allied Services, 2003.